{"title":"STORE IT","description":null,"products":[{"product_id":"smoke-sensor-mq-2","title":"Smoke sensor MQ-2","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThis kind of sensor is used in gas leakage detecting equipments in family and  industry, are suitable for detecting of LPG, i-butane, propane, methane  ,alcohol, Hydrogen, smoke. High sensivity and fast response times. The output is resistive depending on gas concentration in the air. Works like other sensor of MQ-series.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eDocumentation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca href=\"http:\/\/www.seeedstudio.com\/depot\/datasheet\/MQ-2.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":48097865630041,"sku":"115019","price":3.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/115019_5.jpg?v=1712339917"},{"product_id":"solar-charger-shield-v2","title":"Solar Charger Shield v2","description":"\u003cp style=\"text-align: justify; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe solar charger is a stackable shield to Arduino compatible platforms, enables adaptive battery power and act as energy harvester for in-field charging. You may use various batteries just to shift up for 5V output, or put on Li-ion battery and solar panel to form an autonomous sensor unit.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe maximum current provided by the board can get up to 700mA. An usb connector is also useful to charge the battery.  Features Short circuit protection Battery status indication ( Red : Charging , Green: Charged ) 5V via USB port for powering small devices like USB Lamp, Cooler pads etc.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003cstrong\u003eDocuments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003ePlease visit \u003ca target=\"_blank\" href=\"http:\/\/garden.seeedstudio.com\/index.php?title=Solar_Charger_Shield_v2.0b\"\u003ewiki page\u003c\/a\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":48097869365593,"sku":"115043","price":12.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/p1310489.jpg?v=1712339948"},{"product_id":"hitec-hsr5990tg-robot-servo","title":"HSR-5990TG HMI Ultra Premium Robot Servo","description":"\u003cbr\u003eNew Premium HSR-5990TG is the replacement of current HSR-5995TG.\u003cbr\u003e\nWith accumulated know-how from Robot technology, HSR-5990TG shows more stable performance than ever before.\u003cbr\u003e\n\u003cbr\u003e\n- Programmable Digital\u003cbr\u003e\n(By HMI-Hitec Multi-protocol Interface-Cable)\u003cbr\u003e\n- 3 Durable Titanium gears with Metal-Karbonite 1st gear\u003cbr\u003e\n- Dual Ball Bearing\u003cbr\u003e\n- Heat Sink equipped\u003cbr\u003e\n- More stable performance due to HMI (Hitec Multi-protocol Interface)  based circuit and Heat sink (HSR-5995TG was based on R\/C circuit and  not be equipped with Heat sink)\u003cbr\u003e\n- Ultra Hardened Shaft with 2 axial Metal Bushing\u003cbr\u003e\n- Equipped with Meatl Round Horn\u003cbr\u003e\n- Flat Bottom Case included\u003cbr\u003e\n\u003cbr\u003e\nMotor Type: Coreless Metal\u003cbr\u003e\nTorque 6.0\/7.4V: 24\/30kg.cm\u003cbr\u003e\nSpeed 6.0\/7.4V: 0.17\/0.14 sec\u003cbr\u003e\nSize: 40x20x37mm\u003cbr\u003e\nWeight: 68g\u003cbr\u003e\nUsage: Robots","brand":"Hitec","offers":[{"title":"Default Title","offer_id":48097888043353,"sku":"138111","price":116.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/193_3_HSR-5990TG_HMI_Ultra_Premium_Robot_Servo-3_a1cde189-7c85-4b47-945c-ac3b936d6c0b.jpg?v=1717189730"},{"product_id":"1381-e-trigger-2-2v-to-2-4v","title":"1381 E Trigger - 2.2V to 2.4V","description":"\u003cbr\u003e\n\n\u003cp\u003eThe Panasonic 1381x voltage trigger detects preset voltage levels depending on the flavour you select. These are the heart of many solarengine circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"..\/images\/pdfsm.gif\" width=\"24\" height=\"24\" align=\"absmiddle\"\u003e\u003ca href=\"http:\/\/www.robot-italy.net\/downloads\/mn1380.pdf\" target=\"_blank\"\u003eDatasheet \nPDF\u003c\/a\u003e\u003c\/p\u003e","brand":"Solarbotics","offers":[{"title":"Default Title","offer_id":48097888371033,"sku":"1381E","price":2.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/1381_41.jpg?v=1712340100"},{"product_id":"1381-l-trigger-3-0v-to-3-3v","title":"1381 L Trigger - 3.0V to 3.3V","description":"\u003cbr\u003e\n\n\u003cp\u003eThe Panasonic 1381x voltage trigger detects preset voltage levels depending on the flavour you select. These are the heart of many solarengine circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"..\/images\/pdfsm.gif\" width=\"24\" height=\"24\" align=\"absmiddle\"\u003e\u003ca href=\"http:\/\/www.robot-italy.net\/downloads\/mn1380.pdf\" target=\"_blank\"\u003eDatasheet \nPDF\u003c\/a\u003e\u003c\/p\u003e","brand":"Solarbotics","offers":[{"title":"Default Title","offer_id":48097888600409,"sku":"1381L","price":2.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/1381_41_a026348b-208f-4792-af1d-d6e317c11db5.jpg?v=1712340103"},{"product_id":"1381-n-trigger-3-4v-to-3-7v","title":"1381 N Trigger - 3.4V to 3.7V","description":"\u003cbr\u003e\n\n\u003cp\u003eThe Panasonic 1381x voltage trigger detects preset voltage levels depending on the flavour you select. These are the heart of many solarengine circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"..\/images\/pdfsm.gif\" width=\"24\" height=\"24\" align=\"absmiddle\"\u003e\u003ca href=\"http:\/\/www.robot-italy.net\/downloads\/mn1380.pdf\" target=\"_blank\"\u003eDatasheet \nPDF\u003c\/a\u003e\u003c\/p\u003e","brand":"Solarbotics","offers":[{"title":"Default Title","offer_id":48097888665945,"sku":"1381N","price":2.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/1381_41_e9be6ff2-ea9f-4820-915f-796e778f9b24.jpg?v=1712340102"},{"product_id":"1381-q-trigger-3-8v-to-4-0v","title":"1381 Q Trigger - 3.8v to 4.0V","description":"\u003cbr\u003e\n\n\u003cp\u003eThe Panasonic 1381x voltage trigger detects preset voltage levels depending on the flavour you select. These are the heart of many solarengine circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"..\/images\/pdfsm.gif\" width=\"24\" height=\"24\" align=\"absmiddle\"\u003e\u003ca href=\"http:\/\/www.robot-italy.net\/downloads\/mn1380.pdf\" target=\"_blank\"\u003eDatasheet \nPDF\u003c\/a\u003e\u003c\/p\u003e","brand":"Solarbotics","offers":[{"title":"Default Title","offer_id":48097889780057,"sku":"1381Q","price":2.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/1381_41_08b2aeef-9d0a-48a1-a330-51199093c564.jpg?v=1712340106"},{"product_id":"1059-phidgetaccelerometer-3-axis","title":"1059 - PhidgetAccelerometer 3-Axis","description":"\u003cp\u003e\u003cbr\u003e\nThe \u003cstrong\u003ePhidgetAccelerometer 3-Axis\u003c\/strong\u003e is a three axis accelerometer that measures ±3 gravities (± 29.4m\/s2) change per axis.  It measures both dynamic acceleration (vibration) and static acceleration (gravity or tilt).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe module is calibrated at the factory and comes ready to use.\u003c\/p\u003e\n\u003cp\u003eThe PhidgetAccelerometer can be used in a large variety of applications and projects such as:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eSensing tilt in remotely operated vehicles.\u003c\/li\u003e\n    \u003cli\u003eCapturing motion input for gaming.\u003c\/li\u003e\n    \u003cli\u003eCapturing motion input for Human Interface Research.\u003c\/li\u003e\n    \u003cli\u003eCapturing long term vibration data to help with the analysis of machinery performance.\u003c\/li\u003e\n    \u003cli\u003eDetecting movement or presence by measuring structural vibration.li\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComes packaged with a 120cm Custom USB Cable, a Getting Started Manual, a mounting hardware kit, and a sheet of labels.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFor more information see:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.phidgets.com\/documentation\/Phidgets\/1059.pdf\"\u003eProduct Manual\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.phidgets.com\/documentation\/Programming_Manual.pdf\"\u003eProgramming Manual\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.phidgets.com\/information.php#api\"\u003eAPI Manuals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Phidgets","offers":[{"title":"Default Title","offer_id":48097897742681,"sku":"191059","price":73.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/191059_0_6.jpg?v=1712340181"},{"product_id":"3015-k-type-thermocouple","title":"3015 - K-Type Thermocouple","description":"\u003cp\u003e\u003cbr\u003e\nReady-Made Insulated Thermocouple with Miniature Male Connector and Heavy Duty Flex Strain Relief.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eManufactured by Omega\u003cbr\u003e\nPart # (for 5 Pack): 5SRTC-GG-K-24-36\u003c\/p\u003e","brand":"Phidgets","offers":[{"title":"Default Title","offer_id":48097900495193,"sku":"193015","price":21.58,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/193015_7.jpg?v=1712340211"},{"product_id":"anyvolt3-switching-dc-dc-converter","title":"AnyVolt3 - Switching DC-DC Converter","description":"\u003cbr\u003e\n\nThe AnyVolt 3 Universal DC-DC Converter is an adjustable step up \/ step down 3A switching regulator. The output is adjustable from 3 to 24V. The output voltage is set with a small screw potentiometer on the back of the AnyVolt 3. Once the output voltage is set, it does not matter whether input voltage is higher, lower, or the same as the desired output. The potential applications are endless and only limited by the unit's specifications and your collection of gadgets that require DC power at a different voltage than their supply.\n\nInput power and output loads are connected with reusable screw terminals, so no soldering is necessary.\n\nAnyVolt 3 is very different from any other DC-DC converter on the market so please thoroughly read the entire datasheet before buying or using one.\n\u003cp\u003e\u003cstrong\u003eProduct Specs\u003c\/strong\u003e\u003cbr\u003e\nModel: \tAnyVolt 3\u003cbr\u003e\nPerformance: \t3V to 24V output voltage range\n5 to 30V input voltage range\nExtended mode operation down to 2.3V\n3A max input or output current\n\u0026lt;50mV typical ripple at 3A out\nDurable screw terminals to connect power \/ loads\nNo external components needed\n\u003cbr\u003e\nApplications: \tLab work and prototyping\nPowering audio amplifiers\nHigh voltage motors\nDriving multiple LEDs in series\nBacklit LCD drive\nSolar powered applications\nBattery powered applications\nRenewable energy source applications\nHuman-powered applications\nUniversal battery charger\nLow voltage doomsday devices\nPhone chargers \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"description\"\u003e\u003cimg src=\"\/images\/pdfsm.gif\" width=\"24\" height=\"24\" align=\"absmiddle\"\u003e\u003ca href=\"http:\/\/www.dimensionengineering.com\/datasheets\/AnyVolt3.pdf\" target=\"_blank\"\u003eDatasheet (128K)\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"description\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"Dimension Engineering","offers":[{"title":"Default Title","offer_id":48097919467865,"sku":"220012","price":45.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/220012_7.jpg?v=1712340330"},{"product_id":"knob-blue-dia-19-5","title":"Knob - Blue - Dia. 19.5","description":"\u003cp\u003eKnob for potentiometer with 6mm shaft. Blue. 19.5mm diameter\u003c\/p\u003e","brand":"Vari","offers":[{"title":"Default Title","offer_id":48097926775129,"sku":"230034","price":1.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/230034_5.jpg?v=1712340370"},{"product_id":"male-rounded-header-0-1-pitch-64pin","title":"Male rounded header - 0,1\" pitch - 64pin","description":" ","brand":"Vari","offers":[{"title":"Default Title","offer_id":48097927463257,"sku":"230038","price":3.25,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/230038_4.jpg?v=1712340374"},{"product_id":"mark-iii-controller-board-kit","title":"Mark III Controller Board Kit","description":"\u003cp\u003eController board for \u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/11_21\/products_id\/246\" target=\"_blank\"\u003e\u003cstrong\u003eMark III\u003c\/strong\u003e\u003c\/a\u003e. Just the electronics. Includes all the parts needed including PIC preprogrammed with the bootloader. Buy this item if you already have a robot base, motors, and sensors - this is just the \"brains\". Can also be used as a general-purpose PIC development board. Assembly required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheets\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe following schematic and PCB layout show the production version of the Controller board. \n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"http:\/\/www.junun.org\/MarkIII\/datasheets\/Controller_SCH.pdf\" target=\"_blank\"\u003e\u003cstrong\u003eSchematic\u003c\/strong\u003e\u003c\/a\u003e \u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"http:\/\/www.junun.org\/MarkIII\/datasheets\/Controller_PCB.pdf\" target=\"_blank\"\u003e\u003cstrong\u003ePCB Layout\u003c\/strong\u003e\u003c\/a\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cfont face=\"verdana,arial,helvetica\" size=\"2\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/font\u003e","brand":null,"offers":[{"title":"Default Title","offer_id":48097930641753,"sku":"240016","price":41.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/item3_3.jpg?v=1712340402"},{"product_id":"8t-sprocket-for-mini-tank-tracks-pair","title":"8T Sprocket for Mini Tank Tracks (pair)","description":"\u003cp class=\"description\"\u003eWe have a wide selection of laser-cut sprockets for use with the \u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/450\" target=\"_blank\"\u003e\u003cstrong\u003emini tank tracks\u003c\/strong\u003e\u003c\/a\u003e. Sprockets consist of two or three plates screwed together to achieve the necessary  width and mounting hole. Multiple sizes are available.\u003c\/p\u003e\n\u003cp\u003eMounting options: with a hole that fits loosely over a 4mm shaft such as those used in the \u003ca href=\"http:\/\/www.robot-italy.com\/index.php\/cPath\/8_66\" target=\"_blank\"\u003e\u003cstrong\u003eTamiya gearboxes\u003c\/strong\u003e\u003c\/a\u003e (72001 series). If you need a sprocket to mount on your own unique actuator, these plain sprockets are a good starting point.\u003c\/p\u003e\n\u003cp\u003eOur standard sizes are 6-14 teeth. The diameter of the sprockets is approximately 0.185\" times the number of teeth.\u003c\/p\u003e\n\u003ctable width=\"400\" border=\"0\" align=\"center\" cellpadding=\"3\" cellspacing=\"0\" bordercolor=\"#999999\" class=\"ProductDescrBorder\"\u003e\n  \u003ctr bgcolor=\"#0033FF\"\u003e\n    \u003ctd colspan=\"2\" class=\"ProductDescrlHead\"\u003e\u003cstrong\u003eSprocket Sizes :\u003c\/strong\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e\n\u003cstrong\u003e\u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/451\" target=\"_self\"\u003e270 009\u003c\/a\u003e\u003c\/strong\u003e Sprocket Pair \u003c\/td\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e4mm hole - black acrylic - 6T \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"ProductDescrGray\"\u003e\n\u003cstrong\u003e\u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/452\" target=\"_blank\"\u003e270 010\u003c\/a\u003e\u003c\/strong\u003e Sprocket Pair \u003c\/td\u003e\n    \u003ctd class=\"ProductDescrGray\"\u003e4mm hole - black acrylic - 8T \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e\n\u003cstrong\u003e\u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/453\" target=\"_blank\"\u003e270 011\u003c\/a\u003e \u003c\/strong\u003eSprocket Pair\u003c\/td\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e4mm hole - black acrylic - 10T \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"ProductDescrGray\"\u003e\n\u003cstrong\u003e\u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/454\" target=\"_blank\"\u003e270 012\u003c\/a\u003e\u003c\/strong\u003e Sprocket Pair \u003c\/td\u003e\n    \u003ctd class=\"ProductDescrGray\"\u003e4mm hole - black acrylic - 12T \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e\n\u003cstrong\u003e\u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/455\" target=\"_blank\"\u003e270 013\u003c\/a\u003e\u003c\/strong\u003e Sprocket Pair\u003c\/td\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e4mm hole - black acrylic - 14T \u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097936736601,"sku":"270010","price":0.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/sprockets_24_bf8ed18b-66a5-48b2-9075-6188a7bba41e.jpg?v=1712340448"},{"product_id":"12t-sprocket-for-mini-tank-tracks-pair","title":"12T Sprocket for Mini Tank Tracks (pair)","description":"\u003cp class=\"description\"\u003eWe have a wide selection of laser-cut sprockets for use with the \u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/450\" target=\"_blank\"\u003e\u003cstrong\u003emini tank tracks\u003c\/strong\u003e\u003c\/a\u003e. Sprockets consist of two or three plates screwed together to achieve the necessary  width and mounting hole. Multiple sizes are available.\u003c\/p\u003e\n\u003cp\u003eMounting options: with a hole that fits loosely over a 4mm shaft such as those used in the \u003ca href=\"http:\/\/www.robot-italy.com\/index.php\/cPath\/8_66\" target=\"_blank\"\u003e\u003cstrong\u003eTamiya gearboxes\u003c\/strong\u003e\u003c\/a\u003e (72001 series). If you need a sprocket to mount on your own unique actuator, these plain sprockets are a good starting point.\u003c\/p\u003e\n\u003cp\u003eOur standard sizes are 6-14 teeth. The diameter of the sprockets is approximately 0.185\" times the number of teeth.\u003c\/p\u003e\n\u003ctable width=\"400\" border=\"0\" align=\"center\" cellpadding=\"3\" cellspacing=\"0\" bordercolor=\"#999999\" class=\"ProductDescrBorder\"\u003e\n  \u003ctr bgcolor=\"#0033FF\"\u003e\n    \u003ctd colspan=\"2\" class=\"ProductDescrlHead\"\u003e\u003cstrong\u003eSprocket Sizes :\u003c\/strong\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e\n\u003cstrong\u003e\u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/451\" target=\"_self\"\u003e270 009\u003c\/a\u003e\u003c\/strong\u003e Sprocket Pair \u003c\/td\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e4mm hole - black acrylic - 6T \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"ProductDescrGray\"\u003e\n\u003cstrong\u003e\u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/452\" target=\"_blank\"\u003e270 010\u003c\/a\u003e\u003c\/strong\u003e Sprocket Pair \u003c\/td\u003e\n    \u003ctd class=\"ProductDescrGray\"\u003e4mm hole - black acrylic - 8T \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e\n\u003cstrong\u003e\u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/453\" target=\"_blank\"\u003e270 011\u003c\/a\u003e \u003c\/strong\u003eSprocket Pair\u003c\/td\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e4mm hole - black acrylic - 10T \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"ProductDescrGray\"\u003e\n\u003cstrong\u003e\u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/454\" target=\"_blank\"\u003e270 012\u003c\/a\u003e\u003c\/strong\u003e Sprocket Pair \u003c\/td\u003e\n    \u003ctd class=\"ProductDescrGray\"\u003e4mm hole - black acrylic - 12T \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e\n\u003cstrong\u003e\u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/cPath\/7_79\/products_id\/455\" target=\"_blank\"\u003e270 013\u003c\/a\u003e\u003c\/strong\u003e Sprocket Pair\u003c\/td\u003e\n    \u003ctd class=\"ProductDescrWhite\"\u003e4mm hole - black acrylic - 14T \u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097936900441,"sku":"270012","price":0.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/sprockets_24_08621c20-1bbe-4941-90cd-8e66334e2341.jpg?v=1712340449"},{"product_id":"gear-motor-tread-idlers","title":"Gear Motor Tread Idlers","description":"\u003cbr\u003e\n\nYou only need one motor per side on a tracked vehicle, but you'll need  at least one idler wheel to stretch the tread \u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/products_id\/580\" target=\"_blank\"\u003e\u003cstrong\u003e270014\u003c\/strong\u003e\u003c\/a\u003e e \u003ca href=\"http:\/\/www.robot-italy.com\/product_info.php\/products_id\/581\" target=\"_blank\"\u003e\u003cstrong\u003e270015\u003c\/strong\u003e\u003c\/a\u003e between two points on  your robot!\u003cbr\u003e\n  \u003cbr\u003e\nThis idler matches the same dimensions as the driver cog (38mm dia x  15mm wide), but is drilled out to 1\/4\" (6.4mm), which lets you use a  standard #8 bolt as the idler axle.","brand":"Solarbotics","offers":[{"title":"Default Title","offer_id":48097937326425,"sku":"270018","price":0.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/270018_5.jpg?v=1712340457"},{"product_id":"hamamatsu-s6986-proximity-sensor","title":"Hamamatsu S6986 Proximity Sensor","description":"Light sensor with built in pulse driver circuit and sync detector. Useful as a wide-angle proximity detector or for non-contact bump sensing.\n\nThe pulse driver modulates the output of an external LED (not included). The LED will illuminate the target with modulated light; reflected light in sync with the output is detected by the S6986, making detection relatively insensitive to ambient lighting.\n\nThis device is similar to the Sharp IS471F Proximity Detector, but with different frequency response and sensitivity. In particular, the S6986 is sensitive to visible light as well as infrared, making it ideal to use for a \u003ca href=\"http:\/\/www.philohome.com\/sensors\/lasersensor.htm\" target=\"_blank\"\u003elong-range laser proximity detector\u003c\/a\u003e.\u003cbr\u003e\n\n\u003cp\u003e\u003cimg src=\"\/images\/pdfsm.gif\" width=\"24\" height=\"24\" align=\"absmiddle\"\u003e\u003ca href=\"http:\/\/www.robot-italy.net\/downloads\/s6809.PDF\" target=\"_blank\"\u003eDatasheet PDF \u003c\/a\u003e\u003c\/p\u003e","brand":null,"offers":[{"title":"Default Title","offer_id":48097938604377,"sku":"300011","price":9.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/300011_4.jpg?v=1712340474"},{"product_id":"utp-cat-5e-ethernet-cable-5mt","title":"UTP CAT-5E ETHERNET CABLE 5MT","description":" ","brand":"Vari","offers":[{"title":"Default Title","offer_id":48097944797529,"sku":"310010","price":5.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/310009_14_f6bcd78c-df75-44b7-b93a-6c685a113d78.jpg?v=1712340523"},{"product_id":"hs-7245mh-digital-servo-7-4v","title":"HS-7245MH Digital Servo 7.4V","description":"\u003cp style=\"text-align: justify; \"\u003eWatch out, here it comes! Our new high voltage, coreless HS-7245MH servo delivers exceptional speed and torque in a compact package. Built with an efficient coreless motor optimized for 7.4V operation and heavy-duty metal gear train with dual ball bearings, this high-end mini servo delivers unbridled performance just like its brother, the HS-7235MH.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eWhether you are flying mid-size gas and electric airplanes, 500-550 electric helis, or driving 1\/12th scale on-road racers and 1\/18th scale rock crawlers, the full-size muscle of this servo will make you the master of your RC domain.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTabella caratteristiche\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellspacing=\"3\" cellpadding=\"2\" style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; \"\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eServo type\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003eMini digital servo \u003c\/span\u003e \u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003ePower supply\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003e6,0V - 7,4V (2S LiPo) \u003c\/span\u003e \u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eApplications\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cfont color=\"#000080\"\u003eGeneric\u003c\/font\u003e\n\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eTorque @ 6,0V\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003e5.2 \u003cspan style=\"font-size: 10px; \"\u003eKg\/cm\u003c\/span\u003e\u003c\/span\u003e  \u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eTorque @ 7,4V\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003e6.4 \u003cspan style=\"font-size: 10px; \"\u003eKg\/cm\u003c\/span\u003e\u003c\/span\u003e  \u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eSpeed @ 6,0V\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003e0.13 \u003cspan style=\"font-size: 10px; \"\u003eSec\/60 deg\u003c\/span\u003e\u003c\/span\u003e  \u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eSpeed @ 7,4V\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003e0.11 \u003cspan style=\"font-size: 10px; \"\u003eSec\/60 deg\u003c\/span\u003e\u003c\/span\u003e  \u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eGears\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003eMetallo \u003c\/span\u003e \u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eBearings\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003e2 \u003c\/span\u003e \u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eProgrammable\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003eYes \u003c\/span\u003e \u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eMotor Type\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003eCoreless \u003c\/span\u003e \u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eDimensions\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003e32.4 x 16.8 x 32.8mm \u003c\/span\u003e \u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd bgcolor=\"#f1efd8\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003eWeight\u003c\/td\u003e\n            \u003ctd bgcolor=\"#f1efd8\" valign=\"top\" style=\"vertical-align: middle; font-size: 8pt; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; \"\u003e  \u003cspan style=\"color: rgb(0, 0, 128); \"\u003e34 \u003cspan style=\"font-size: 10px; \"\u003eGrams\u003c\/span\u003e\u003c\/span\u003e  \u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Hitec","offers":[{"title":"Default Title","offer_id":48097957511513,"sku":"327245","price":41.04,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/327245.jpg?v=1712340639"},{"product_id":"10a-radio-controlled-relay-battleswitch","title":"10A Radio Controlled relay - battleswitch","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eBattleSwitch is a relay switch that you toggle via hobby radio control gear. You can use BattleSwitch to quickly and easily control glow plugs, BattleBot weaponry and more. You can activate applications with voltage levels as high as 240VAC without having to know anything about microcontroller logic levels or transistors because the relay offers full electrical isolation from your receiver electronics. \u003cbr\u003e\n\u003cbr\u003e\nBattleSwitch plugs into a standard hobby radio control receiver as easily as a servo does. You connect the load that you want to toggle using BattleSwitch's wear resistant screw terminals. Depending on the channel you use, you will then be able to control the relay by moving your radio's control stick up or down, left or right, or another method you desire.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eBattleSwitch has a status LED on the bottom. The LED will light up when the relay switch is on, and vice versa. It will also tell you if your radio link is too weak by flashing repeatedly. The relay is a single pole double throw switch. Its typical lifetime is 100,000 switching cycles, depending on how heavy a load you are using. \u003cbr\u003e\n\u003cbr\u003e\nBattleSwitch does not supply power at the screw terminals.\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"3\" border=\"0\" width=\"100%\"\u003e\n    \u003ctbody\u003e\n        \u003ctr valign=\"top\"\u003e\n            \u003ctd class=\"tblbold\"\u003eSpecifications:\u003c\/td\u003e\n            \u003ctd valign=\"top\"\u003eMax relay voltage: 240VAC\u003cbr\u003e\n            Max relay current: 10A @ 28VDC, 12A @ 120VAC, 10A @ 240VAC. \u003cbr\u003e\n            Relay resistance: 100 mΩ max\u003cbr\u003e\n            3.5V to 5.5V operating voltage (on servo pigtail) \u003cbr\u003e\n            30mA typical draw from receiver\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr valign=\"top\"\u003e\n            \u003ctd class=\"tblbold\"\u003eDiagrams:\u003c\/td\u003e\n            \u003ctd valign=\"top\"\u003e\u003ca href=\"http:\/\/dimensionengineering.com\/datasheets\/Battleswitch-diagram.jpg\"\u003eBattleSwitch example diagram.jpg\u003c\/a\u003e\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr valign=\"top\"\u003e\n            \u003ctd class=\"tblbold\"\u003eDimensions:\u003c\/td\u003e\n            \u003ctd valign=\"top\"\u003e1.25\" x 1.25\" x 0.9\"\u003cbr\u003e\n            32mm x 32mm x 23mm\u003cbr\u003e\n            12 inch servo pigtail\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr valign=\"top\"\u003e\n            \u003ctd class=\"tblbold\"\u003eApplications:\u003c\/td\u003e\n            \u003ctd valign=\"top\"\u003eControl of powerful auxiliary weapons in RC combat.\u003cbr\u003e\n            Control of glow plugs in RC nitro vehicles.\u003cbr\u003e\n            Control of high powered lighting systems on large RC aircraft, boats, cars.\u003cbr\u003e\n            Control of domestic appliances and home automation.\u003cbr\u003e\n            Control of non-critical automotive electronics such as glow wire. \u003cbr\u003e\n            Control of nearly any application that can be toggled with a switch.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr valign=\"top\"\u003e\n            \u003ctd width=\"100\" class=\"tblbold\"\u003eExample projects:\u003c\/td\u003e\n            \u003ctd valign=\"top\"\u003e\n\u003ca href=\"http:\/\/dimensionengineering.com\/appnotes\/Plights\/PicoSwitchxmas.htm\"\u003eUsing PicoSwitch to control christmas lights\u003c\/a\u003e\u003cbr\u003e\n            \u003ca href=\"http:\/\/dimensionengineering.com\/appnotes\/Pdigicam\/PicoSwitchdigicam.htm\"\u003eUsing PicoSwitch to control a digital camera\u003c\/a\u003e\u003cbr\u003e\n            \u003ca href=\"http:\/\/dimensionengineering.com\/appnotes\/Pvoicecontrol\/PicoSwitchvoice.htm\"\u003eUsing PicoSwitch to control sound effects\u003c\/a\u003e\n\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Dimension Engineering","offers":[{"title":"Default Title","offer_id":48097959838041,"sku":"330022","price":18.42,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/330022_5.jpg?v=1712340661"},{"product_id":"767-pololu-trex-jr-dual-motor-controller-dmc02","title":"767 - Pololu TReX Jr Dual Motor Controller DMC02","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis lower-power, smaller, and lower-cost version of the TReX is the ultimate general-purpose motor controller for small motors: it has a wide operating range (5 to 24 V), delivers 2.5 A continuously per motor, provides current sensing on the two main channels, and it features the TReX triple interface that allows you to control motors from a serial line (RS-232 or TTL), radio control (RC) receiver, or analog voltage source such as a potentiometer.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe TReX Jr Dual Motor Controller, a lower-power version of the TReX Dual Motor Controller, is a versatile DC motor controller designed to seamlessly blend autonomous and human control of small robots. The TReX Jr can control two bidirectional and one unidirectional motor via three independent control interfaces: radio control (RC) servo pulses, analog voltage, and asynchronous serial (RS-232 or TTL). Using the compact MC33887 motor driver allows for a single-board design that reduces cost while maintaining a small package. As an added benefit, the use of the MC33887 motor driver allows operation to 24 V.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe TReX Jr uses five input channels to receive the RC or analog control signals. When operating in RC or analog mode, the five channels function as follows:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eChannel 1: motor 1 speed and direction or, if in mix mode, turn left\/right\u003c\/li\u003e\n    \u003cli\u003eChannel 2: motor 2 speed and direction or, if in mix mode, go forward\/reverse\u003c\/li\u003e\n    \u003cli\u003eChannel 3: auxiliary (unidirectional) motor speed\u003c\/li\u003e\n    \u003cli\u003eChannel 4: can be used to enable “flipped mode”, which allows invertable robots to be controlled as normal when they are inverted\u003c\/li\u003e\n    \u003cli\u003eChannel 5: determines whether the motors are controlled by the channel inputs or the serial interface; this channel allows you to switch between autonomous and human control at will\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe serial interface can switch instantly with one of the other two interfaces, allowing mixed autonomous and remote control. For example, a robot could be configured to run autonomously most of the time, but a human operator could override the autonomous function if the robot gets stuck or into a dangerous situation. If the serial mode is selected as the primary interface, high-resolution measurements of all five channel input signals (be they RC pulses or analog voltages) are made available to the autonomous robot controller, allowing for complex and unlimited mixing of operator control and sensor input. For example, the TReX would be a great motor controller for a remotely controlled balancing robot.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTechnical specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eDimensions:\t1.75\" x 1.75\" x 0.5\" (0.3\" height without connectors)\u003c\/li\u003e\n    \u003cli\u003eSupply voltage:\t5 – 24 V\u003c\/li\u003e\n    \u003cli\u003ePrimary motor outputs:\t2 bidirectional, 5 A peak, up to 2.5 A continuous (may be combined to control 1 bidirectional, 5 A continuous)\u003c\/li\u003e\n    \u003cli\u003eAuxiliary output:\t1 unidirectional, 10 A continuous\u003c\/li\u003e\n    \u003cli\u003eSpeed control:\t128 steps in each direction\u003c\/li\u003e\n    \u003cli\u003eControl interfaces:\tRC servo pulses, analog voltages, or serial commands; master interface set by mode-select jumper\u003c\/li\u003e\n    \u003cli\u003eInput channels:\t5 (RC servo pulses or analog voltages)\u003c\/li\u003e\n    \u003cli\u003eRC pulse measurements:\t12-bit resolution, 1 us accuracy\u003c\/li\u003e\n    \u003cli\u003eAnalog measurements:\t10-bit resolution\u003c\/li\u003e\n    \u003cli\u003eSerial interface:\tboth RS-232 and TTL (logic level), bidirectional\u003c\/li\u003e\n    \u003cli\u003eBaud rates:\tsupports 11 common baud rates ranging from 1200 to 115,200 bps\u003c\/li\u003e\n    \u003cli\u003eExpanded protocol:\tAllows multiple Pololu servo and motor controllers on one serial line\u003c\/li\u003e\n    \u003cli\u003eCompact protocol:\tAllows both motors 1 and 2 to be simultaneously set with just three bytes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eRC\/Analog control features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eBattery Elimination Circuit (BEC) jumper lets the TReX Jr optionally power your RC receiver or analog controller\u003c\/li\u003e\n    \u003cli\u003emix-mode jumper allows for single-stick motor control of differential-drive robots\u003c\/li\u003e\n    \u003cli\u003eautomatic calibration for your particular RC or analog controller (the TReX Jr can learn the channel ranges)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eOptions accessible through the serial interface\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eall five high-resolution channel input values are available\u003c\/li\u003e\n    \u003cli\u003eremapped channel input values show what the TReX Jr would do if it were in control\u003c\/li\u003e\n    \u003cli\u003eoptional 7-bit cyclic redundancy checking to ensure command\/data validity\u003c\/li\u003e\n    \u003cli\u003ecalibration values can be explicitly read and set\u003c\/li\u003e\n    \u003cli\u003eeach channel can be reversed and parabolically scaled\u003c\/li\u003e\n    \u003cli\u003ecurrent limit, acceleration, and maximum motor speed settings the bidirectional motors can (individually) be set to coast or variable brake when in the deadband\u003c\/li\u003e\n    \u003cli\u003eupgradable firmware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSafety features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e“safe-start” requirements prevent accidental motor activation at power-up\u003c\/li\u003e\n    \u003cli\u003eoptional automatic motor shutdown on serial error, timeout, or input channel noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003ci\u003e\u003cb\u003eNote:\u003c\/b\u003e The TReX Jr does not require use of the serial interface to function; it will work right out of the box as an electronic speed control (ESC). You will not have access to the full suite of features the TReX Jr provides if you do not make use of the serial interface, though.\u003c\/i\u003e\u003c\/p\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097961345369,"sku":"340767","price":46.36,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/340767_ad06840a-be9b-43cf-82e0-afc1a884fb2d.jpg?v=1712340679"},{"product_id":"777-pololu-trex-dual-motor-controller-dmc01","title":"777 - Pololu TReX dual motor controller DMC01","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe TReX blends RC, analog, and serial inputs for a powerful motor control solution capable of delivering a continuous 13 A per motor. The TReX will work right out of the box as an electronic speed control (ESC), but its ability to seamlessly transition between RC\/analog and serial control makes it capable of so much more!\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe TReX Dual-Motor Controller is a versatile, high-power DC motor controller designed to seamlessly blend autonomous and human control of small- and medium-sized robots. The TReX can control two bidirectional and one unidirectional motor via three independent control interfaces: radio control (RC) servo pulses, analog voltage, and asynchronous serial (RS-232 or TTL). It maintains compactness through a two-board design that features the VNH2SP30-based Dual High-Current Motor Driver Carrier as its bottom layer. (For a lower-power version of the TReX, please consider the TReX Jr).\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe TReX uses five input channels to receive the RC or analog control signals. When operating in RC or analog mode, the five channels function as follows:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eChannel 1: motor 1 speed and direction or, if in mix mode, turn left\/right\u003c\/li\u003e\n    \u003cli\u003eChannel 2: motor 2 speed and direction or, if in mix mode, go forward\/reverse\u003c\/li\u003e\n    \u003cli\u003eChannel 3: auxiliary (unidirectional) motor speed\u003c\/li\u003e\n    \u003cli\u003eChannel 4: can be used to enable “flipped mode”, which allows invertable robots to be controlled as normal when they are inverted\u003c\/li\u003e\n    \u003cli\u003eChannel 5: determines whether the motors are controlled by the channel inputs or the serial interface; this channel allows you to switch between autonomous and human control at will\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe serial interface can switch instantly with one of the other two interfaces, allowing mixed autonomous and remote control. For example, a robot could be configured to run autonomously most of the time, but a human operator could override the autonomous function if the robot gets stuck or into a dangerous situation. If the serial mode is selected as the primary interface, high-resolution measurements of all five channel input signals (be they RC pulses or analog voltages) are made available to the autonomous robot controller, allowing for complex and unlimited mixing of operator control and sensor input. For example, the TReX would be a great motor controller for a remotely controlled balancing robot.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTechnical specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eDimensions: 1.9\" x 1.9\" x 0.8\"\u003c\/li\u003e\n    \u003cli\u003eSupply voltage:\t6 – 16 V\u003c\/li\u003e\n    \u003cli\u003ePrimary motor outputs:\t2 bidirectional, 30 A peak, up to 13 A continuous per channel (may be combined to control 1 bidirectional, 25 A continuous)\u003c\/li\u003e\n    \u003cli\u003eAuxiliary output:\t1 unidirectional, 15 A continuous\u003c\/li\u003e\n    \u003cli\u003eSpeed control:\t128 steps in each direction\u003c\/li\u003e\n    \u003cli\u003eControl interfaces:\tRC servo pulses, analog voltages, or serial commands; master interface set by mode-select jumper\u003c\/li\u003e\n    \u003cli\u003eInput channels:\t5 (RC servo pulses or analog voltages)\u003c\/li\u003e\n    \u003cli\u003eRC pulse measurements:\t12-bit resolution, 1 us accuracy\u003c\/li\u003e\n    \u003cli\u003eAnalog measurements:\t10-bit resolution\u003c\/li\u003e\n    \u003cli\u003eSerial interface:\tboth RS-232 and TTL (logic level), bidirectional\u003c\/li\u003e\n    \u003cli\u003eBaud rates:\tsupports 11 common baud rates ranging from 1200 to 115,200 bps\u003c\/li\u003e\n    \u003cli\u003eExpanded protocol:\tAllows multiple Pololu servo and motor controllers on one serial line\u003c\/li\u003e\n    \u003cli\u003eCompact protocol:\tAllows both motors 1 and 2 to be simultaneously set with just three bytes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eRC\/Analog control features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eBattery Elimination Circuit (BEC) jumper lets the TReX optionally power your RC receiver or analog controller\u003c\/li\u003e\n    \u003cli\u003emix-mode jumper allows for single-stick motor control of differential-drive robots\u003c\/li\u003e\n    \u003cli\u003eautomatic calibration for your particular RC or analog controller (the TReX can learn the channel ranges)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eOptions accessable through the serial interface\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eall five high-resolution channel input values are available\u003c\/li\u003e\n    \u003cli\u003eremapped channel input values show what the TReX would do if it were in control\u003c\/li\u003e\n    \u003cli\u003eoptional 7-bit cyclic redundancy checking to ensure command\/data validity\u003c\/li\u003e\n    \u003cli\u003ecalibration values can be explicitly read and set\u003c\/li\u003e\n    \u003cli\u003eeach channel can be reversed and parabolically scaled\u003c\/li\u003e\n    \u003cli\u003ecurrent limit, acceleration, and maximum motor speed settings\u003c\/li\u003e\n    \u003cli\u003ethe bidirectional motors can (individually) be set to coast or variable brake when in the deadband\u003c\/li\u003e\n    \u003cli\u003eupgradable firmware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSafety features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e“safe-start” requirements prevent accidental motor activation at power-up\u003c\/li\u003e\n    \u003cli\u003eoptional automatic motor shutdown on serial error, timeout, or input channel noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003ci\u003e\u003cb\u003eNote:\u003c\/b\u003e The TReX does not require use of the serial interface to function; it will work right out of the box as an electronic speed control (ESC). You will not have access to the full suite of features the TReX provides if you do not make use of the serial interface, though.\u003c\/i\u003e\u003c\/p\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097961902425,"sku":"340777","price":160.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/340777_088d056b-e012-4324-9bcd-1bc85755c82f.jpg?v=1712340681"},{"product_id":"975-pololu-3pi-robot","title":"975 - Pololu 3pi Robot","description":"\u003cp style=\"text-align: justify; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe Pololu 3pi robot is a complete, high-performance mobile platform featuring two micro metal gearmotors, five reflectance sensors, an 8×2 character LCD, a buzzer, and three user pushbuttons, all connected to a C-programmable ATmega328 microcontroller. Capable of speeds exceeding 3 feet per second, 3pi is a great first robot for ambitious beginners and a perfect second robot for those looking to move up from non-programmable or slower beginner robots.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003cstrong\u003eOverview  \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe 3pi robot is designed to excel in line-following and maze-solving competitions. It has a small size (9.5 cm\/3.7\" diameter, 83 g\/2.9 oz without batteries) and takes just four AAA cells (not included), while a unique power system runs the motors at a constant 9.25 V independent of the battery charge level. The regulated voltage allows the 3pi to reach speeds up to 100 cm\/second while making precise turns and spins that don’t vary with the battery voltage.  The 3pi robot makes a great platform for people with C programming experience to learn robotics, and it is a fun environment for ambitious beginners to learn C programming. At its heart is an Atmel ATmega328P microcontroller running at 20 MHz and featuring 32 KB of flash program memory, 2 KB RAM, and 1 KB of persistent EEPROM memory. The popular, free GNU C\/C++ compiler works perfectly with the 3pi, Atmel’s AVR Studio provides a comfortable development environment, and an \u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/0J20\"\u003eextensive set of libraries\u003c\/a\u003e provided by Pololu makes it a breeze to interface with all of the integrated hardware. The 3pi is also \u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/0J17\"\u003ecompatible with the popular Arduino development platform\u003c\/a\u003e. We provide a number of sample programs to show how to use the various 3pi components, as well as how to perform more complex behaviors such as line following and maze solving.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe diagrams below highlight the important features of the 3pi:\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"389\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/580975_1.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"380\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/580975_2.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eFor instructions on setting up and programming the 3pi, including sample code, contest ideas, and more, see the \u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/0J21\"\u003e3pi User’s Guide\u003c\/a\u003e.  Required Accessories: an external AVR ISP programmer, such as our USB AVR programmer is required to program the 3pi (see related products). The 3pi is powered by 4 AAA batteries, which are not included. We recommend rechargeable NiMH cells, which may be purchased from Pololu or at a local store carrying electronics.  Dimensions\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eSize: 3.7\" diameter\u003c\/li\u003e\n    \u003cli\u003eProcessor: ATmega168\/328P\u003c\/li\u003e\n    \u003cli\u003eMotor driver: TB6612FNG\u003c\/li\u003e\n    \u003cli\u003eMotor channels:\t 2\u003c\/li\u003e\n    \u003cli\u003eUser I\/O lines:\t 2\u003c\/li\u003e\n    \u003cli\u003eMinimum operating voltage: 3 V\u003c\/li\u003e\n    \u003cli\u003eMaximum operating voltage: 7 V\u003c\/li\u003e\n    \u003cli\u003eMaximum PWM frequency: 80 kHz\u003c\/li\u003e\n    \u003cli\u003eReverse voltage protection\u003c\/li\u003e\n    \u003cli\u003eExternal programmer required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Digital I\/O lines PD0 and PD1 are available; two more analog inputs and one analog\/digital pin can be made available by removing jumpers and disabling special features of the board.  Designed for use with 4 x AAA NiMH or Alkaline cells. A step-up regulator boosts the motor voltage to 9.25 V.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003cstrong\u003eDocuments and Downloads\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/975\"\u003eOfficial page\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/975\/pictures\"\u003ePictures\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/0J32\"\u003eVideos\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/975\/resources\"\u003eResources\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/975%7CPololu\/faqs\"\u003eFaqs\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/0J21\"\u003e3pi User's guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097962328409,"sku":"340975","price":86.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/0j2415.600_45a0cc9c-0ea9-420a-89b2-9df5e4b948f0.jpg?v=1712340691"},{"product_id":"978-pololu-3pi-expansion-kit-without-cutouts-black","title":"978 - Pololu 3pi Expansion Kit without cutouts - black","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis kit gives you everything you need to add a second level to your 3pi robot. In this version, the LCD pins are brought up to the expansion board from the base via extended headers for your own custom use. This black printed circuit board matches the color of the 3pi and can also serve as a general-purpose round prototyping board.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis kit includes a round printed circuit board (PCB) with holes spaced on a 0.100\" grid, one extended 2×7 male header, two extended 1×2 male headers, one 2×7 female header, two 1×2 female headers, four 7\/8\" nylon spacers, four 1-1\/4\" screws, and four nuts as in the following picture:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"185\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/580979-2.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe expansion PCB matches diameter of the 3pi chassis and mounts just above the tops of the wheels using the four included screws and spacers. Once assembled, the PCB has electrical connections to the base that allow you interface your own electronics with the 3pi robot, which is sold separately. These connections give you access to the ATmega168’s free\/jumpered pins, as well as to the three on-board voltages: VBAT (battery voltage), VCC (regulated 5 V), and VBST (regulated 9.25 V that is supplied to the motors).\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eAdditionally, the expansion PCB connects to the base’s power button and battery charge port, allowing you to add your own power buttons and charge ports.  \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003cstrong\u003eThis expansion kit replaces the 3pi’s LCD. If you want to preserve the LCD, please consider the version of the expansion kit with cutouts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe expansion PCB is designed to provide plenty of prototyping space for your components. It has room for one 0.6\" 40-pin DIP (dual in-line package) component, such as the ATmega32 in the picture below, or for numerous smaller DIP components. The prototyping space extends all the way to the edge of the PCB, allowing you convenient points to mount a variety of sensors such as bumper switches and range-finders. The silkscreen shows how the pads are connected; the electrical connections are on the bottom side. You can cut the copper traces on that bottom side (with a sharp knife or a small rotary tool cutoff wheel) if some of the pre-made connections interfere with your desired layout.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe two unused I\/O lines on the 3pi’s microcontroller are its serial transmit and receive lines. This means that you can add a second microcontroller or microcontroller board, such as a Baby Orangutan, Basic Stamp, or Arduino Nano, to the expansion PCB. This second microcontroller would deal with all of the sensors and additional hardware on the expansion PCB and control the base via serial commands. We have released a serial slave program for the 3pi base that turns it into a serially controlled platform that can be driven at the whim of another microcontroller.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAssembly\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe supplied header pins allow you to establish all of the necessary electrical connections between the expansion PCB and the 3pi base. We recommend that you fully assemble the 3pi and its expansion kit before you solder anything. This will ensure that once everything is soldered in, the expansion platform will align properly with the base. We suggest that you assemble your expansion kit in the following order:\u003c\/p\u003e\n\u003cp\u003e1) Place the 2×7 female header and one of the 2×1 female headers into the proper holes in the 3pi base as shown below (see the yellow rectangles):\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"250\" height=\"250\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/580979-3.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e2) Insert the long ends of the 2×7 and one 2×1 extended male header into these female headers, and insert an extended 2×1 male header into the battery charge port. Place the expansion PCB so the tops of these male headers seat in the proper places, as marked by the rectangles in the picture below. Note that the expansion PCB mounts with the silkscreen facing up:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"250\" height=\"253\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/580978-2.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e3) Slip a nylon spacer between the base and the expansion PCB so that it lines up with the mounting hole on the base. Insert a screw from the underside of the base up through the base’s mounting hole, the spacer, and the mounting hole on the expansion board. Holding the head of the screw against the base, twist the nut onto the other side, but don’t tighten it all the way. Repeat this process for the three remaining screws, and then tighten them together so that the expansion PCB is aligned well with the base.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e4) With the screws holding everything in place, you can now solder the female headers to the base and the male headers to the expansion PCB. Once everything is soldered in, you can remove the screws and pull the expansion PCB off of the base; it should look like the one in the picture below:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"250\" height=\"176\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/580978-3.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003cem\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: This product is a kit designed to augment the 3pi robot (sold separately). Assembly of this kit requires soldering.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003cstrong\u003eDocuments and Downloads\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/978\/pictures\"\u003ePictures\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/978\/resources\"\u003eResources\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/978\/faqs\"\u003eFaqs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097962393945,"sku":"340978","price":17.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/340978_c4df2f07-58fe-424f-92c5-5b9a1c12c2ec.jpg?v=1712340690"},{"product_id":"979-pololu-3pi-expansion-kit-with-cutouts-black","title":"979 - Pololu 3pi Expansion Kit with cutouts - black","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis kit gives you everything you need to add a second level to your 3pi robot (see related products). The black printed circuit board matches the color of the 3pi and has cutouts that let you view the LCD below and make it easier to reach the power button, reset button, and programming header.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis kit includes a round printed circuit board (PCB) with holes spaced on a 0.100\" grid, one extended 2×7 male header, two extended 1×2 male headers, one 2×7 female header, two 1×2 female headers, four 7\/8\" nylon spacers, four 1-1\/4\" screws, and four nuts as in the following picture:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"185\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/580979-2.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe expansion PCB matches diameter of the 3pi chassis and mounts just above the tops of the wheels using the four included screws and spacers. Once assembled, the PCB has electrical connections to the base that allow you interface your own electronics with the 3pi robot, which is sold separately. These connections give you access to the ATmega168’s free\/jumpered pins, as well as to the three on-board voltages: VBAT (battery voltage), VCC (regulated 5 V), and VBST (regulated 9.25 V that is supplied to the motors).\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eAdditionally, the expansion PCB connects to the base’s power button and battery charge port, allowing you to add your own power buttons and charge ports.  This expansion kit’s PCB has cutouts that allow you to view the LCD below and access the power button, reset button, and ISP programming header. If you want additional I\/O lines or extra prototyping space and you do not need the LCD, please consider the version of the expansion kit without cutouts, which replaces the LCD.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe expansion PCB is designed to provide plenty of prototyping space for your components. It has room for one 0.6\" 40-pin DIP (dual in-line package) component, such as the ATmega32 in the picture below, or for numerous smaller DIP components. The prototyping space extends all the way to the edge of the PCB, allowing you convenient points to mount a variety of sensors such as bumper switches and range-finders. The silkscreen shows how the pads are connected; the electrical connections are on the bottom side. You can cut the copper traces on that bottom side (with a sharp knife or a small rotary tool cutoff wheel) if some of the pre-made connections interfere with your desired layout.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe two unused I\/O lines on the 3pi’s microcontroller are its serial transmit and receive lines. This means that you can add a second microcontroller or microcontroller board, such as a Baby Orangutan, Basic Stamp, or Arduino Nano, to the expansion PCB. This second microcontroller would deal with all of the sensors and additional hardware on the expansion PCB and control the base via serial commands. We have released a serial slave program for the 3pi base that turns it into a serially controlled platform that can be driven at the whim of another microcontroller.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAssembly\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe supplied header pins allow you to establish all of the necessary electrical connections between the expansion PCB and the 3pi base. We recommend that you fully assemble the 3pi and its expansion kit before you solder anything. This will ensure that once everything is soldered in, the expansion platform will align properly with the base. We suggest that you assemble your expansion kit in the following order:\u003c\/p\u003e\n\u003cp\u003e1) Place the 2×7 female header and one of the 2×1 female headers into the proper holes in the 3pi base as shown below (see the yellow rectangles):\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"250\" height=\"250\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/580979-3.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e2) Insert the long ends of the 2×7 and one 2×1 extended male header into these female headers, and insert an extended 2×1 male header into the battery charge port. Place the expansion PCB so the tops of these male headers seat in the proper places, as marked by the rectangles in the picture below. Note that the expansion PCB mounts with the silkscreen facing up:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"250\" height=\"250\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/580979-4.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e3) Slip a nylon spacer between the base and the expansion PCB so that it lines up with the mounting hole on the base. Insert a screw from the underside of the base up through the base’s mounting hole, the spacer, and the mounting hole on the expansion board. Holding the head of the screw against the base, twist the nut onto the other side, but don’t tighten it all the way. Repeat this process for the three remaining screws, and then tighten them together so that the expansion PCB is aligned well with the base.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e4) With the screws holding everything in place, you can now solder the female headers to the base and the male headers to the expansion PCB. Once everything is soldered in, you can remove the screws and pull the expansion PCB off of the base; it should look like the one in the picture below:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"250\" height=\"178\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/580979-5.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003cem\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: This product is a kit designed to augment the 3pi robot (sold separately). Assembly of this kit requires soldering.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003cstrong\u003eDocuments and Downloads\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/979\/pictures\"\u003ePictures\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/979\/resources\"\u003eResources\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/979\/faqs\"\u003eFaqs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097962525017,"sku":"340979","price":10.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/340979_69f6e4f7-b011-45a8-96a0-f514f5e0908b.jpg?v=1712340686"},{"product_id":"992-pololu-100-1-micro-metal-gearmotor","title":"992 - Pololu 100:1 Micro Metal Gearmotor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis gearmotor is a miniature (0.94\" x 0.39\" x 0.47\"), high-quality, low-current motor with 100:1 metal gearbox, similar to Sanyo’s popular 12 mm gearmotors. These units have a 0.365\"-long, 3 mm-diameter D-shaped output shaft. Key specs at 6 V: 120 RPM and 40 mA free-run, 12 oz-in (0.9 kg-cm) and 0.36 A stall.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThese tiny, high-quality motors are intended for use at 6 V, though in general, these kinds of motors can run at voltages above and below this nominal voltage, so they should comfortably operate in the 3 – 9 V range (rotation can start at voltages as low as 0.5 V). Lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor. The micro metal gearmotors are available in a wide range of gear ratios—from 5:1 up to 1000:1—and offer a choice between two different motors: high-power (HP) and standard. With the exception of the 1000:1 gear ratio versions, all of the micro metal gearmotors have the same physical dimensions, so one version can be easily swapped for another if your design requirements change. Please see the micro metal gearmotor comparison table for detailed specifications of all our micro metal gearmotors. This dynamically-sortable table can help you find the gearmotor that offers the best blend of speed, torque, and current-draw for your particular application.\u003c\/p\u003e\n\u003cp\u003eSome versions of the gearmotors are sold with an additional 1mm-diameter output shaft that protrudes from the rear of the motor. This 4.5mm-long rear shaft rotates at the same speed as the input to the gearbox and offers a way to add a custom-built encoder to provide motor speed or position feedback.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe gearbox has a long (0.365\" or 9.27 mm), 3 mm-diameter D-shaped metal output shaft, and the brass faceplate has two mounting holes threaded for M1.6 screws (1.6 mm diameter, 0.35 mm thread pitch). It weighs approximately 0.35 oz (10 g). Dimensions in mm:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"187\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/341099-di.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specifications\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-collapse: collapse; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(170, 170, 170); border-right-color: rgb(170, 170, 170); border-bottom-color: rgb(170, 170, 170); border-left-color: rgb(170, 170, 170); color: rgb(51, 51, 51); font-family: Arial, sans-serif; line-height: 24px; \"\u003e\n    \u003ctbody style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eSize:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e24 x 10 x 12 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eWeight:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e0.34 oz\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eShaft diameter:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e3 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specifications\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-collapse: collapse; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(170, 170, 170); border-right-color: rgb(170, 170, 170); border-bottom-color: rgb(170, 170, 170); border-left-color: rgb(170, 170, 170); color: rgb(51, 51, 51); font-family: Arial, sans-serif; line-height: 24px; \"\u003e\n    \u003ctbody style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003e\n            \u003cp\u003eGear ratio:\u003c\/p\u003e\n            \u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e100:1\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eFree-run speed @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e120 rpm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eFree-run current @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e40 mA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eStall current @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e360 mA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eStall torque @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e12 oz·in\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eExtended motor shaft?:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003eN\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097962787161,"sku":"340992","price":18.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/340992_65d097b3-aadb-4481-9419-9b16511941d4.jpg?v=1712340689"},{"product_id":"998-pololu-50-1-micro-metal-gearmotor-hp","title":"998 - Pololu 50:1 Micro Metal Gearmotor HP","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis gearmotor is a miniature (0.94\" x 0.39\" x 0.47\"), high-quality, high-power motor with 50:1 metal gearbox, similar to Sanyo’s popular 12 mm gearmotors. These units have a 0.365\"-long, 3 mm-diameter D-shaped output shaft. Key specs at 6 V: 625 RPM and 100 mA free-run, 20 oz-in (1.4 kg-cm) and 1.6 A stall.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThese tiny, high-quality motors are intended for use at 6 V, though in general, these kinds of motors can run at voltages above and below this nominal voltage, so they should comfortably operate in the 3 – 9 V range (rotation can start at voltages as low as 0.5 V). Lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor. The micro metal gearmotors are available in a wide range of gear ratios—from 5:1 up to 1000:1—and offer a choice between two different motors: high-power (HP) and standard. With the exception of the 1000:1 gear ratio versions, all of the micro metal gearmotors have the same physical dimensions, so one version can be easily swapped for another if your design requirements change. Please see the micro metal gearmotor comparison table for detailed specifications of all our micro metal gearmotors. This dynamically-sortable table can help you find the gearmotor that offers the best blend of speed, torque, and current-draw for your particular application.\u003c\/p\u003e\n\u003cp\u003eSome versions of the gearmotors are sold with an additional 1mm-diameter output shaft that protrudes from the rear of the motor. This 4.5mm-long rear shaft rotates at the same speed as the input to the gearbox and offers a way to add a custom-built encoder to provide motor speed or position feedback.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe gearbox has a long (0.365\" or 9.27 mm), 3 mm-diameter D-shaped metal output shaft, and the brass faceplate has two mounting holes threaded for M1.6 screws (1.6 mm diameter, 0.35 mm thread pitch). It weighs approximately 0.35 oz (10 g). Dimensions in mm:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"187\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/341099-di.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specifications\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-collapse: collapse; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(170, 170, 170); border-right-color: rgb(170, 170, 170); border-bottom-color: rgb(170, 170, 170); border-left-color: rgb(170, 170, 170); color: rgb(51, 51, 51); font-family: Arial, sans-serif; line-height: 24px; \"\u003e\n    \u003ctbody style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eSize:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e24 x 10 x 12 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eWeight:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e0.34 oz\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eShaft diameter:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e3 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specifications\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-collapse: collapse; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(170, 170, 170); border-right-color: rgb(170, 170, 170); border-bottom-color: rgb(170, 170, 170); border-left-color: rgb(170, 170, 170); color: rgb(51, 51, 51); font-family: Arial, sans-serif; line-height: 24px; \"\u003e\n    \u003ctbody style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003e\n            \u003cp\u003eGear ratio:\u003c\/p\u003e\n            \u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e50:1\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eFree-run speed @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e630 rpm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eFree-run current @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e100 mA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eStall current @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e1600 mA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eStall torque @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e20 oz·in\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eExtended motor shaft?:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003eN\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097963114841,"sku":"340998","price":19.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/340998_5f67e8f9-4dd1-48d9-818b-7d741d4dadf2.jpg?v=1712340698"},{"product_id":"1093-pololu-30-1-micro-metal-gearmotor-hp","title":"1093 - Pololu 30:1 Micro Metal Gearmotor HP","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis gearmotor is a miniature (0.94\" x 0.39\" x 0.47\"), high-quality, high-power motor with 30:1 metal gearbox, similar to Sanyo’s popular 12 mm gearmotors. These units have a 0.365\"-long, 3 mm-diameter D-shaped output shaft. Key specs at 6 V: 1000 RPM and 120 mA free-run, 9 oz-in (0.6 kg-cm) and 1.6 A stall.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThese tiny, high-quality motors are intended for use at 6 V, though in general, these kinds of motors can run at voltages above and below this nominal voltage, so they should comfortably operate in the 3 – 9 V range (rotation can start at voltages as low as 0.5 V). Lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor. The micro metal gearmotors are available in a wide range of gear ratios—from 5:1 up to 1000:1—and offer a choice between two different motors: high-power (HP) and standard. With the exception of the 1000:1 gear ratio versions, all of the micro metal gearmotors have the same physical dimensions, so one version can be easily swapped for another if your design requirements change. Please see the micro metal gearmotor comparison table for detailed specifications of all our micro metal gearmotors. This dynamically-sortable table can help you find the gearmotor that offers the best blend of speed, torque, and current-draw for your particular application.\u003c\/p\u003e\n\u003cp\u003eSome versions of the gearmotors are sold with an additional 1mm-diameter output shaft that protrudes from the rear of the motor. This 4.5mm-long rear shaft rotates at the same speed as the input to the gearbox and offers a way to add a custom-built encoder to provide motor speed or position feedback.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe gearbox has a long (0.365\" or 9.27 mm), 3 mm-diameter D-shaped metal output shaft, and the brass faceplate has two mounting holes threaded for M1.6 screws (1.6 mm diameter, 0.35 mm thread pitch). It weighs approximately 0.35 oz (10 g). Dimensions in mm:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"187\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/341099-di.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specifications\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-collapse: collapse; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(170, 170, 170); border-right-color: rgb(170, 170, 170); border-bottom-color: rgb(170, 170, 170); border-left-color: rgb(170, 170, 170); color: rgb(51, 51, 51); font-family: Arial, sans-serif; line-height: 24px; \"\u003e\n    \u003ctbody style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eSize:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e24 x 10 x 12 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eWeight:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e0.34 oz\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eShaft diameter:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e3 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specifications\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-collapse: collapse; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(170, 170, 170); border-right-color: rgb(170, 170, 170); border-bottom-color: rgb(170, 170, 170); border-left-color: rgb(170, 170, 170); color: rgb(51, 51, 51); font-family: Arial, sans-serif; line-height: 24px; \"\u003e\n    \u003ctbody style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003e\n            \u003cp\u003eGear ratio:\u003c\/p\u003e\n            \u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e30:1\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eFree-run speed @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e1000 rpm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eFree-run current @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e120 mA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eStall current @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e1600 mA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eStall torque @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e9 oz·in\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eExtended motor shaft?:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003eN\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097963180377,"sku":"341093","price":18.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/341093_347acc1e-ce65-427f-9ec3-7fb353e98408.jpg?v=1712340697"},{"product_id":"1099-pololu-10-1-micro-metal-gearmotor","title":"1099 - Pololu 10:1 Micro Metal Gearmotor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis gearmotor is a miniature (0.94\" x 0.39\" x 0.47\"), high-quality, low-current motor with 10:1 metal gearbox, similar to Sanyo’s popular 12 mm gearmotors. These units have a 0.365\"-long, 3 mm-diameter D-shaped output shaft. Key specs at 6 V: 1300 RPM and 40 mA free-run, 2 oz-in (0.2 kg-cm) and 0.36 A stall.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThese tiny, high-quality motors are intended for use at 6 V, though in general, these kinds of motors can run at voltages above and below this nominal voltage, so they should comfortably operate in the 3 – 9 V range (rotation can start at voltages as low as 0.5 V). Lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor. The micro metal gearmotors are available in a wide range of gear ratios—from 5:1 up to 1000:1—and offer a choice between two different motors: high-power (HP) and standard. With the exception of the 1000:1 gear ratio versions, all of the micro metal gearmotors have the same physical dimensions, so one version can be easily swapped for another if your design requirements change. Please see the micro metal gearmotor comparison table for detailed specifications of all our micro metal gearmotors. This dynamically-sortable table can help you find the gearmotor that offers the best blend of speed, torque, and current-draw for your particular application.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eSome versions of the gearmotors are sold with an additional 1mm-diameter output shaft that protrudes from the rear of the motor. This 4.5mm-long rear shaft rotates at the same speed as the input to the gearbox and offers a way to add a custom-built encoder to provide motor speed or position feedback.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe gearbox has a long (0.365\" or 9.27 mm), 3 mm-diameter D-shaped metal output shaft, and the brass faceplate has two mounting holes threaded for M1.6 screws (1.6 mm diameter, 0.35 mm thread pitch). It weighs approximately 0.35 oz (10 g). Dimensions in mm:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"187\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/341099-di.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specifications\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-collapse: collapse; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(170, 170, 170); border-right-color: rgb(170, 170, 170); border-bottom-color: rgb(170, 170, 170); border-left-color: rgb(170, 170, 170); color: rgb(51, 51, 51); font-family: Arial, sans-serif; line-height: 24px; \"\u003e\n    \u003ctbody style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eSize:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e24 x 10 x 12 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eWeight:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e0.34 oz\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eShaft diameter:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e3 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"specifications\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-collapse: collapse; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(170, 170, 170); border-right-color: rgb(170, 170, 170); border-bottom-color: rgb(170, 170, 170); border-left-color: rgb(170, 170, 170); color: rgb(51, 51, 51); font-family: Arial, sans-serif; line-height: 24px; \"\u003e\n    \u003ctbody style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003e\n            \u003cp\u003eGear ratio:\u003c\/p\u003e\n            \u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e10:1\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eFree-run speed @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e1300 rpm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eFree-run current @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e40 mA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eStall current @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e360 mA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"even\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eStall torque @ 6V:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003e2 oz·in\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"odd\" style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; background-color: rgb(238, 238, 238); \"\u003e\n            \u003cth style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; text-align: left; \"\u003eExtended motor shaft?:\u003c\/th\u003e\n            \u003ctd style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0.3em; padding-right: 1em; padding-bottom: 0.3em; padding-left: 1em; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; \"\u003eN\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097963376985,"sku":"341099","price":19.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/341099_fe036490-f447-4f4c-9163-0af20197f58d.jpg?v=1712340699"},{"product_id":"1110-pololu-qik-2s9v1-dual-serial-motor-controller","title":"1110 - Pololu Qik 2s9v1 Dual Serial Motor Controller","description":"\u003cp style=\"text-align: justify; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis small, inexpensive motor controller allows variable speed and direction control of two small, brushed DC motors using a simple serial interface, making it easy to add motors to your microcontroller- or computer-based project. The motor supply voltage range is 4.5 to 13.5 V; the continuous current per channel is up to 1 A (3 A peak). The logic supply can be as low as 2.7 V, allowing operation with modern microcontrollers running at 3.3 V.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe qik 2s9v1 is Pololu’s second-generation dual serial motor controller. The compact module allows any microcontroller or computer with a serial port (external RS-232 level converter required) or USB-to-serial adapter to easily drive two small, brushed DC motors with full direction and speed control. It provides ultrasonic, 8-bit PWM speed control via an advanced, two-way serial protocol that features automatic baud rate detection up to 38.4 kbps and optional CRC error checking. Two status LEDs give visual feedback about the serial connection and any encountered error conditions, making debugging easy, and a demo mode allows easy verification of proper operation.\u003c\/p\u003e\n\u003cp\u003eThe improvements over the previous generation and competing products include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003ehigh-frequency (ultrasonic) PWM to eliminate switching-induced motor shaft hum or whine\u003c\/li\u003e\n    \u003cli\u003ea robust, high-speed communication protocol with user-configurable error condition response\u003c\/li\u003e\n    \u003cli\u003evisible LEDs and a demo mode to help troubleshoot problematic installations\u003c\/li\u003e\n    \u003cli\u003ereverse power protection on the motor supply (not on the logic supply)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify; \"\u003eFor a more advanced, higher-power version of this controller, please consider the qik 2s12v10 (see related products). For a simpler carrier of the qik’s motor driver, please consider the TB6612FNG dual motor driver carrier, and for a robot controller based on the qik’s driver, please consider the Baby Orangutan and Orangutan SV-328 robot controllers and 3pi robot, which connect the TB6612 to a user-programmable AVR microcontroller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain Features of the Qik 2s9v1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eSimple bidirectional control of two DC brush motors.\u003c\/li\u003e\n    \u003cli\u003e4.5 V to 13.5 V motor supply range.\u003c\/li\u003e\n    \u003cli\u003e1 A maximum continuous current per motor (3 A peak).\u003c\/li\u003e\n    \u003cli\u003e2.7 V to 5.5 V logic supply range.\u003c\/li\u003e\n    \u003cli\u003eLogic-level, non-inverted, two-way serial control for easy connection to microcontrollers or robot controllers.\u003c\/li\u003e\n    \u003cli\u003eOptional automatic baud rate detection.\u003c\/li\u003e\n    \u003cli\u003eTwo on-board indicator LEDs (status\/heartbeat and serial error indicator) for debugging and feedback.\u003c\/li\u003e\n    \u003cli\u003eSerial error output to make it easier for the main controller to recover from a serial error condition.\u003c\/li\u003e\n    \u003cli\u003eJumper-enabled demo mode allows initial testing without any programming.\u003c\/li\u003e\n    \u003cli\u003eOptional CRC error detection eliminates serial errors caused by noise or software faults.\u003c\/li\u003e\n    \u003cli\u003eOptional motor shutdown on serial error or timeout for additional safety.\u003c\/li\u003e\n    \u003cli\u003eSupports daisy-chaining the qik to other qiks and Pololu serial motor and servo controllers, allowing the control of up to hundreds of motors and servos with a single serial line.\u003c\/li\u003e\n    \u003cli\u003eComprehensive user’s guide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eMotor channels:\t 2\u003c\/li\u003e\n    \u003cli\u003eMotor supply voltage:\t4.5 – 13.5 V\u003c\/li\u003e\n    \u003cli\u003eContinuous output current per channel:\t1 A\u003c\/li\u003e\n    \u003cli\u003ePeak output current per channel:\t3 A\u003c\/li\u003e\n    \u003cli\u003eAuto-detect baud rate range:\t1200 – 38400 bps\u003c\/li\u003e\n    \u003cli\u003eFixed baud rate:\t38400 bps\u003c\/li\u003e\n    \u003cli\u003eAvailable PWM frequencies:\t31.5 kHz, 15.7 kHz, 7.8 kHz, 3.9 kHz\u003c\/li\u003e\n    \u003cli\u003eLogic supply voltage:\t2.7 – 5.5 V\u003c\/li\u003e\n    \u003cli\u003eLogic supply current:\t\u0026lt; 15 mA\u003c\/li\u003e\n    \u003cli\u003eReverse voltage protection?:\tY (on motor supply only)\u003c\/li\u003e\n    \u003cli\u003eMotor driver:\t TB6612FNG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded Hardware\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe qik ships with a 16×1 straight 0.100\" male header strip, a 12×1 right angle 0.100\" male header strip, and two red shorting blocks. This hardware offers several options when it comes to making connections to the qik.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eFor the most compact installation, wires can be directly soldered to the qik pins themselves. For less permanent connections, the 16×1 straight header strip can be broken into a 12×1 piece and two 2×1 pieces. The 2×1 pieces can optionally be soldered into the jumper pins, and the 12×1 header strip of your choice can be soldered into the qik control pins. This allows connections to the qik via custom-made cables that have female headers on them, or the qik can simply be plugged into a breadboard. Using the right angle header allows for a compact profile or for vertical mounting into a breadboard; using the straight header allows for breadboarding\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1110\/specs\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1110\/pictures\"\u003ePictures\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1110\/resources\"\u003eResources\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/pdf\/0J25\/qik_2s9v1.pdf\"\u003eUser's guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097965113689,"sku":"341110","price":21.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/341110_28dd8c64-9c7a-4964-9d9c-0cc9dd3f8732.jpg?v=1712340707"},{"product_id":"1112-pololu-qik-2s12v10-dual-serial-motor-controller","title":"1112 - Pololu Qik 2s12v10 Dual Serial Motor Controller","description":"\u003cp style=\"text-align: justify; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis powerful motor controller allows variable speed and direction control of two large, brushed DC motors using a simple serial interface and provides several advanced features, such as motor acceleration control and configurable current limiting. Automatic baud detection up to 115.2 kbps and inputs for both RS-232 and TTL serial make it easy to add motors to your microcontroller- or computer-based project. The operating voltage range is 6 to 16 V; the continuous current per channel is up to 13 A (30 A peak).\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe qik 2s12v10 adds a comprehensive yet easy-to-use, high-power option to Pololu’s line of motor controllers. The compact board allows any microcontroller or computer with a serial port to drive two brushed DC motors with full direction and speed control, providing up to 13 A (continuous) per motor channel without a heat sink and tolerating peaks as high as 30 A.\u003c\/p\u003e\n\u003cp\u003eThe improvements over competing products include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003ehigh-frequency PWM to eliminate switching-induced motor shaft hum or whine\u003c\/li\u003e\n    \u003cli\u003ea robust, high-speed communication protocol with user-configurable error condition response\u003c\/li\u003e\n    \u003cli\u003evisible LEDs and a demo mode to help troubleshoot problematic installations\u003c\/li\u003e\n    \u003cli\u003ereverse power protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify; \"\u003eFor a lower-power version of this controller, please consider the qik 2s9v1 (see related products). For similar devices that support additional features and control interfaces, please consider the Simple High-Power Motor Controllers, TReX motor controller, and jrk 12v12 motor controller with feedback. For a robot controller based on the qik’s drivers, please consider the Orangutan X2 robot controller, which connects the VNH2SP30s to a user-programmable ATmega1284 AVR microcontroller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain Features of the Qik 2s12v10\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eSimple bidirectional control of two DC brush motors.\u003c\/li\u003e\n    \u003cli\u003e6 V to 16 V operating supply range.\u003c\/li\u003e\n    \u003cli\u003e13 A maximum continuous current per motor (30 A peak).\u003c\/li\u003e\n    \u003cli\u003eLogic-level, non-inverted, two-way serial control for easy connection to microcontrollers or robot controllers.\u003c\/li\u003e\n    \u003cli\u003eRS-232-level, one-way serial control for easy connection to a PC serial port.\u003c\/li\u003e\n    \u003cli\u003eOptional automatic baud rate detection from 1200 bps to 115.2 kbps.\u003c\/li\u003e\n    \u003cli\u003eSeven on-board indicator LEDs (power, status\/heartbeat, error indicator, and motor indicators) for debugging and feedback.\u003c\/li\u003e\n    \u003cli\u003eAdvanced features include configurable acceleration, motor current feedback, and current limiting.\u003c\/li\u003e\n    \u003cli\u003eError output to make it easier for the main controller to recover from an error condition.\u003c\/li\u003e\n    \u003cli\u003eOptional motor shutdown on error or serial timeout for additional safety.\u003c\/li\u003e\n    \u003cli\u003eJumper-enabled demo mode allows initial testing without any programming.\u003c\/li\u003e\n    \u003cli\u003eOptional CRC error detection eliminates serial errors caused by noise or software faults.\u003c\/li\u003e\n    \u003cli\u003eComprehensive user’s guide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eMotor channels:\t2\u003c\/li\u003e\n    \u003cli\u003eOperating voltage:\t6 – 16 V\u003c\/li\u003e\n    \u003cli\u003eContinuous output current per channel:\t13 A\u003c\/li\u003e\n    \u003cli\u003ePeak output current per channel:\t30 A\u003c\/li\u003e\n    \u003cli\u003eAuto-detect baud rate range:\t1200 – 115,200 bps\u003c\/li\u003e\n    \u003cli\u003eAvailable fixed baud rates:\t115,200 bps, 38,400 bps, 9600 bps\u003c\/li\u003e\n    \u003cli\u003eAvailable PWM frequencies:\t19.7 kHz, 9.8 kHz, 2.5 kHz, 1.2 kHz, 310 Hz, 150 Hz\u003c\/li\u003e\n    \u003cli\u003eReverse voltage protection\u003c\/li\u003e\n    \u003cli\u003eMotor driver:\tVNH2SP30 x2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded Hardware\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe qik ships with a 12×1 straight 0.100\" male header strip, a 3×2 straight 0.100\" male header strip, three 2-pin terminal blocks, and three red shorting blocks.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eFor the most compact installation, you can solder wires directly to the qik pins themselves and skip using the included hardware. For high-current installations, you should avoid using the supplied terminal blocks, which are rated for up to 15 A, and instead directly solder the motor and power supply wires to the pads.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe included hardware allows you to make less permanent connections. You can break the 12×1 header strip into a 6×1 piece and two 2×1 pieces and solder these strips into the qik’s logic pins where you plan on making connections, or you can use a pair of pliers to pull out the two header pins in the original 12×1 strip for which the qik has no holes and solder the entire strip to the qik’s logic pins. You can see this latter approach in the picture above. You can then make your own cables that have female headers on them and plug these onto the male headers on your qik, or you can solder the pins to the other side of the board and simply plug your qik into a breadboard. You might also consider using a 0.100\" right-angle male header strip (not included) for a lower profile.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe 3×2 header strip can be soldered to the jumper pins, which lets you make use of the included shorting blocks, and the included terminal blocks lock together to make a single, 6-pin strip that you can solder to the power side of the board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1112\/specs\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1112\/pictures\"\u003ePictures\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1112\/resources\"\u003eResources\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/pdf\/0J29\/qik_2s12v10.pdf\"\u003eUser's guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097965179225,"sku":"341112","price":85.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/341112_609163a1-10e4-418e-9557-3fc3d8f442f2.jpg?v=1712340708"},{"product_id":"1134-sensore-ir-digitale-10cm-pololu-con-sharp-gp2y0d810z0f","title":"1134 - Pololu Carrier with Sharp GP2Y0D810Z0F Digital Distance S","description":"\u003cp style=\"text-align: justify; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis small digital distance sensor detects objects between 2 and 10 cm (0.8\" and 4\") away. With its quick response time, small size, and low current draw, this sensor is a good choice for non-contact object detection, and this compact carrier PCB makes it easy to integrate into your project.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe GP2Y0D810 is one of the Sharp’s smallest and fastest distance sensors, and our tiny carrier board for this sensor includes all of the external components required to make it work. With a sample rate of almost 400 Hz and a sensing distance of 10 cm, this sensor provides an attractive alternative to shorter-range LED-phototransistor reflectance pairs and longer-range but slower sensors such as the Sharp GP2Y0A21YK0F analog distance sensor. The output, Vo, is driven low when the sensor detects an object; otherwise, the output is high.  The GP2Y0D810Z0F detects objects between 2 cm and 10.25 cm away. There are a few millimeters of hysteresis around the maximum range threshold and no hysteresis at the minimum range threshold. Note that these sensors will only tell you if there is an object within the detection range along their lines of sight; they will not tell you how far away the object is.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eSome example applications include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003ebreak-beam sensor or photogate alternative\u003c\/li\u003e\n    \u003cli\u003enon-contact bumper or obstacle detector\u003c\/li\u003e\n    \u003cli\u003ea counter or timer of objects as they pass by\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eUsing the Sensor\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Pololu carrier board lets you interface with the GP2Y0D805 or GP2Y0D810 sensor using a three-pin 0.1\" connector, such as the included 3×1 straight male header strip and 3×1 right-angle male header strip. You can connect to these pins with a servo cable or with a custom-made cable using pre-crimped wires and a 3×1 crimp connector housing.\u003c\/p\u003e\n\u003cp\u003eThe square pad is ground, the middle pad is VIN (2.7 – 6.2 V), and the remaining pad is the sensor output, OUT. Depending on your power source, you might notice an increase in performance by placing a large (\u0026gt;10 uF) capacitor between power and ground somewhere near the sensor.\u003c\/p\u003e\n\u003cp\u003eA red LED on the back of the PCB lights when the output is low, indicating that the sensor is detecting something. If so desired, you can disable this LED by cutting the trace between it and the OUT pin where it is marked on the silkscreen or by desoldering the LED.\u003c\/p\u003e\n\u003cp\u003eThe GP2Y0D805 and GP2Y0D810 have an optional enable input that can be used to put the sensor into low-power mode. The Pololu carrier board connects this input to Vcc so that the sensor is always enabled, but you can solder a wire to the pad labeled “enable” on the back of the PCB if you want control over this input. Note that you will need to cut the trace that connects the enable line to Vcc on the PCB if you want to be able to disable the sensor. This trace is marked on the silkscreen, and there is a caret that indicates where we suggest you make the cut.\u003c\/p\u003e\n\u003cp\u003eThe carrier board has a 0.086\" mounting hole for a #2 screw. You can make the module more compact by cutting or grinding off this portion of the PCB if you do not need the mounting hole.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature summary\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eoperating voltage: 2.7 V to 6.2 V\u003c\/li\u003e\n    \u003cli\u003eaverage current consumption: 5 mA (typical)\u003c\/li\u003e\n    \u003cli\u003edistance measuring range for GP2Y0D810Z0F: 2 cm to 10 cm (0.8\" to 4\")\u003c\/li\u003e\n    \u003cli\u003eoutput type: digital voltage\u003c\/li\u003e\n    \u003cli\u003esteady state response time: 2.56 ms typical (3.77 ms max)\u003c\/li\u003e\n    \u003cli\u003emodule size: 21.6 x 8.9 x 10.4 mm (0.85\" x 0.35\" x 0.41\")\u003c\/li\u003e\n    \u003cli\u003eweight without header pins: 1.3 g (0.05 oz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSchematic diagram\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"209\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/581134-sc.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003cstrong\u003eDocuments and Downloads\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1134\/pictures\"\u003ePictures\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/file\/0J154\/GP2Y0D810Z0F.pdf\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1134\/faqs\"\u003eFaqs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097965244761,"sku":"341134","price":9.7,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/341134_ea16c178-e752-44e6-8627-4da1d6710647.jpg?v=1712340708"},{"product_id":"1187-acs714-current-sensor-carrier-30-to-30a","title":"1187 - ACS714 Current Sensor Carrier -30 to +30A","description":"\u003cp style=\"text-align: justify; \"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis board is a simple carrier of Allegro’s ±30A ACS714 Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.1 kV RMS. This version accepts a bidirectional current input with a magnitude up to 30 A and outputs a proportional analog voltage (66 mV\/A) centered at 2.5 V with a typical error of ±1.5%. It operates from 4.5 to 5.5 V and is intended for use in 5 V systems.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis current sensor is a carrier board or breakout board for Allegro’s ACS714LLCTR-30A-T Hall effect-based linear current sensor; we therefore recommend careful reading of the ACS714 datasheet before using this product. The sensor operates at 5 V and has an output sensitivity of 66 mV\/A. The board ships fully populated with its SMD components, including the ACS714, as shown in the product picture. The following list details some of the sensor’s key features:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eDesigned for bidirectional input current from -30 to 30 A (though the robust sensor IC can survive up to five times the overcurrent condition).\u003c\/li\u003e\n    \u003cli\u003eConductive path internal resistance is typically 1.2 mΩ, and the PCB is made with 2-oz copper, so very little power is lost in the board.\u003c\/li\u003e\n    \u003cli\u003eUse of a Hall effect sensor means the IC is able to electrically isolate the current path from the sensor’s electronics (up to 2.1 kV RMS), which allows the sensor to be inserted anywhere along the current path and to be used in applications that require electrical isolation.\u003c\/li\u003e\n    \u003cli\u003e80 kHz bandwith that can optionally be decreased by adding a capacitor across the board pins marked “filter”.\u003c\/li\u003e\n    \u003cli\u003eHigh accuracy and reliability: typical total output error of ±1.5% at room temperature with factory calibration, an extremely stable output offset voltage, and almost zero magnetic hysteresis.\u003c\/li\u003e\n    \u003cli\u003eAutomotive-grade operating temperature range of -40°C to 150°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe pads are labeled on the bottom silkscreen, as shown in the picture below:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"285\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/341187-bo.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe silkscreen also shows the direction that is interpreted as positive current flow via the +i arrow. We sell a 30A unidirectional version and ±5A bidirectional version version of this board; you can distinguish these versions by reading the text on the IC or by looking at the color of the X on the bottom silkscreen. This version is marked with a red X.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eElectrical connections\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe sensor requires a supply voltage of 4.5 – 5.5 V to be connected across the Vcc and GND pads, which are labeled on the bottom silkscreen. The sensor outputs an analog voltage that is linearly proportional to the input current. When Vcc is 5 V, this output voltage is centered at 2.5 V and changes by 66 mV per amp of input current, with positive current increasing the output voltage and negative current decreasing the output voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eExample of connection\u003c\/b\u003e (terminals not included):\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"381\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/341187-co.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe input current can be connected to the board in a variety of ways. For low-current applications, you can solder 0.1\" male header pins to the board via the small through-holes on the input-current side of the board. For higher-current applications, you can solder wires directly to the through-holes whose sizes best match your wires, or you can use solderless ring terminal connectors, as shown in the picture to the right. The large through-holes are big enough for #6 screws.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMounting information\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe board has two mounting holes on the logic side of the board. These mounting holes are 0.5\" apart and are designed for #2 screws.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFiltering the output\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe IC has an internal filter resistance of 1.7 kΩ, and the carrier board includes a 1 nF filter capacitor, which produces a low-pass RC filter with a 90 kHz cutoff. You can improve sensing system accuracy for low-frequency sensing applictations by adding a capacitor in parallel with the integrated 1 nF capacitor across the pads marked “filter” on the bottom silkscreen (this capacitor is labeled C2b in the schematic below). The frequency F that the filter will attenuate to half its original power is given by:\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e F = 1 \/ (2πRC) = 1 \/ (11kΩ * (1 nF + Cf))\u003c\/p\u003e\n\u003cp\u003e where Cf is the value of the capacitor added to the filter pads.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSchematic diagram\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"224\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/341187-sc.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDocuments and Downloads\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/file\/0J196\/ACS714.pdf\"\u003eAllegro ACS714 current sensor datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097965965657,"sku":"341187","price":9.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/341187_abf68838-23d6-4417-982b-f5f366fcfa64.jpg?v=1712340722"},{"product_id":"1207-motore-stepper-bipolare-nema-14-35x26mm","title":"1207 - Stepper Motor: Bipolar, 200 Steps\/Rev, 35x26mm, 7.4V, 280","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThis hybrid bipolar stepping motor has a 1.8° step angle (200 steps\/revolution). Each phase draws 280 mA at 7.4 V, allowing for a holding torque of 650 g-cm (9 oz-in). The motor has four color-coded wires terminated with bare leads.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/341207-wi.jpg\" alt=\"\" width=\"230\" height=\"210\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eOur 5mm universal mounting hub (see related products) can be used to mount objects on the stepper motor’s 5mm-diameter output shaft.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 35 mm square x 26 mm, not including the shaft (NEMA 14)\u003c\/li\u003e\n\u003cli\u003eWeight: 130 g (4.5 oz)\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 5 mm\u003c\/li\u003e\n\u003cli\u003eSteps per revolution: 200\u003c\/li\u003e\n\u003cli\u003eCurrent rating: 280 mA per coil\u003c\/li\u003e\n\u003cli\u003eVoltage rating: 7.4 V\u003c\/li\u003e\n\u003cli\u003eResistance: 26 Ohm per coil\u003c\/li\u003e\n\u003cli\u003eHolding torque: 650 g-cm (9 oz-in)\u003c\/li\u003e\n\u003cli\u003eInductance: 19.2 mH per coil\u003c\/li\u003e\n\u003cli\u003eLead length: 12 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe following diagram shows the stepper motor dimensions in mm. The dimension labeled “length” is 26 mm. The output shaft has a length of 21 mm and a diameter of 5 mm.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/341207-di.jpg\" alt=\"\" width=\"450\" height=\"276\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pololu.com\/file\/0J690\/SY35ST26-0284A.pdf\" target=\"_blank\"\u003eSY35ST26-0284A stepper motor datasheet\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097966784857,"sku":"341207","price":14.15,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/0j2283.1200_d2300c9c-4aa2-492b-b5fc-8a6e06cfcad1.jpg?v=1712340735"},{"product_id":"1209-stepper-motor-bipolar-200-steps-rev-35x36mm-2-7v-100","title":"1209 - Stepper Motor: Bipolar, 200 Steps\/Rev, 35x36mm, 2.7V, 100","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThis hybrid bipolar stepping motor has a 1.8° step angle (200 steps\/revolution). Each phase draws 1000 mA at 2.7 V, allowing for a holding torque of 1400 g-cm (20 oz-in). The motor has four color-coded wires terminated with bare leads.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/341207-wi.jpg\" alt=\"\" width=\"230\" height=\"210\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eOur 5mm universal mounting hub (see related products) can be used to mount objects on the stepper motor’s 5mm-diameter output shaft.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 35 mm square x 36 mm, not including the shaft (NEMA 14)\u003c\/li\u003e\n\u003cli\u003eWeight: 180 g (6 oz)\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 5 mm\u003c\/li\u003e\n\u003cli\u003eSteps per revolution: 200\u003c\/li\u003e\n\u003cli\u003eCurrent rating: 1000 mA per coil\u003c\/li\u003e\n\u003cli\u003eVoltage rating: 2.7 V\u003c\/li\u003e\n\u003cli\u003eResistance: 2.7 Ohm per coil\u003c\/li\u003e\n\u003cli\u003eHolding torque: 1400 g-cm (20 oz-in)\u003c\/li\u003e\n\u003cli\u003eInductance: 4.3 mH per coil\u003c\/li\u003e\n\u003cli\u003eLead length: 12 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pololu.com\/file\/0J689\/SY35ST36-1004A.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe following diagram shows the stepper motor dimensions in mm. The dimension labeled “length” is 36 mm. The output shaft has a length of 21 mm and a diameter of 5 mm.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/341209-di.jpg\" alt=\"\" width=\"450\" height=\"276\"\u003e\u003c\/p\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097966817625,"sku":"341209","price":17.36,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/341209_8c5c16a8-ae9c-4e45-bad4-514e3d53a836.jpg?v=1712340729"},{"product_id":"1394-pololu-jrk-21v3-usb-motor-controller-with-feedback-assem","title":"1394 - Pololu Jrk 21v3 USB Motor Controller with Feedback (Assem","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe jrk 21v3 motor controller is a highly configurable brushed DC motor controller that supports four interface modes: USB, logic-level serial, analog voltage, and hobby radio control (RC). The controller can be used with feedback for closed-loop speed or position control, or it can be used without feedback as an open-loop speed control. The continuous output current is approximately 3 A in the recommended operating range of 8–28 V, with derated performance down to 5 V and transient protection to 40 V. The board ships with connectors installed as shown (no soldering required).\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe jrk 21v3 is a versatile, general-purpose motor controller that supports a variety of interfaces, including USB. The broad operating range from 5 V to 28 V and continuous output current of 3 A (5 A peak) allow this board to control most small DC brushed motors. Analog voltage and tachometer (frequency) feedback options allow quick implementation of closed-loop servo systems, and a free configuration utility (for Windows 7, Vista, or Windows XP) allows easy calibration and configuration through the USB port.\u003c\/p\u003e\n\u003cp\u003eKey improvements over competing products and earlier Pololu motor controllers with feedback include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eUSB connectivity with emulated serial (COM) port allows direct motor control from a PC.\u003c\/li\u003e\n    \u003cli\u003eUltrasonic PWM to eliminate switching-induced motor shaft hum or whine.\u003c\/li\u003e\n    \u003cli\u003eRobust, high-speed communication protocol with user-configurable error condition response.\u003c\/li\u003e\n    \u003cli\u003eHigh internal resolution (12 bits) for smooth and flexible calibration to various input and feedback devices.\u003c\/li\u003e\n    \u003cli\u003eCurrent sensing and limiting.\u003c\/li\u003e\n    \u003cli\u003eReversed power protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMain Features of the Jrk 21v3\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eSimple bidirectional control of one DC brush motor.\u003c\/li\u003e\n    \u003cli\u003e5 V to 28 V operating supply range.\u003c\/li\u003e\n    \u003cli\u003e3 A maximum continuous current output (5 A peak).\u003c\/li\u003e\n    \u003cli\u003eFour communication or control options:\n    \u003cul\u003e\n        \u003cli\u003eUSB interface for direct connection to a PC.\u003c\/li\u003e\n        \u003cli\u003eFull-duplex, TTL-level asynchronous serial interface for direct connection to microcontrollers or other embedded controllers.\u003c\/li\u003e\n        \u003cli\u003eHobby radio control (RC) pulse width interface for direct connection to an RC receiver or RC servo controller.\u003c\/li\u003e\n        \u003cli\u003e0–5 V analog voltage interface for direct connection to potentiometers and analog joysticks.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003eField-upgradeable firmware.\u003c\/li\u003e\n    \u003cli\u003eTwo closed-loop feedback options:\n    \u003cul\u003e\n        \u003cli\u003e0–5 V analog voltage.\u003c\/li\u003e\n        \u003cli\u003eFrequency\/tachometer digital input up to 2 MHz with 1 ms PID period. (Open-loop control with no feedback also available.)\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003eSimple configuration and calibration over USB with free configuration program (Windows 7, Vista, and Windows XP compatible).\u003c\/li\u003e\n    \u003cli\u003eConfigurable parameters include:\n    \u003cul\u003e\n        \u003cli\u003ePID period and PID constants (feedback tuning parameters).\u003c\/li\u003e\n        \u003cli\u003eMaximum current.\u003c\/li\u003e\n        \u003cli\u003eMaximum duty cycle.\u003c\/li\u003e\n        \u003cli\u003eMaximum acceleration.\u003c\/li\u003e\n        \u003cli\u003eError response.\u003c\/li\u003e\n        \u003cli\u003eInput calibration (learning) for analog and RC control.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003eOptional CRC error detection eliminates communication errors caused by noise or software faults.\u003c\/li\u003e\n    \u003cli\u003eReversed power protection.\u003c\/li\u003e\n    \u003cli\u003eField-upgradeable firmware.\u003c\/li\u003e\n    \u003cli\u003eOptional feedback potentiometer disconnect detection.\u003c\/li\u003e\n    \u003cli\u003eComprehensive user’s guide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align:center;\"\u003e\u003cobject width=\"320\" height=\"180\"\u003e\n\u003cparam name=\"movie\" value=\"http:\/\/www.youtube.com\/v\/6ADbjugrMaI\u0026amp;rel=0\u0026amp;hl=en_US\u0026amp;feature=player_embedded\u0026amp;version=3\"\u003e\n\u003cparam name=\"allowFullScreen\" value=\"true\"\u003e\n\u003cparam name=\"allowScriptAccess\" value=\"always\"\u003e\n\u003cembed src=\"\/\/www.youtube.com\/v\/6ADbjugrMaI\u0026amp;rel=0\u0026amp;hl=en_US\u0026amp;feature=player_embedded\u0026amp;version=3\" type=\"application\/x-shockwave-flash\" allowfullscreen=\"true\" allowscriptaccess=\"always\" width=\"320\" height=\"180\"\u003e\u003c\/object\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eMotor channels:\t1\u003c\/li\u003e\n    \u003cli\u003eOperating voltage:\t5 – 28 V\u003c\/li\u003e\n    \u003cli\u003eContinuous output current:\t3 A\u003c\/li\u003e\n    \u003cli\u003ePeak output current:\t5 A\u003c\/li\u003e\n    \u003cli\u003eAuto-detect baud rate range:\t300 – 115,200 bps\u003c\/li\u003e\n    \u003cli\u003eAvailable fixed baud rates:\t300 – 115,200 bps\u003c\/li\u003e\n    \u003cli\u003eAvailable PWM frequencies:\t20 kHz, 5 kHz\u003c\/li\u003e\n    \u003cli\u003eReverse voltage protection?:\tYes\u003c\/li\u003e\n    \u003cli\u003eUSB connector style:\tUSB Mini-B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe jrk 21v3 is the smaller of two jrk motor controllers. For a higher-power version, see the jrk 12v12 (see related products)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDocuments and downloads\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1394\/specs\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1394\/pictures\"\u003ePictures\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1394\/resources\"\u003eResources\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/pdf\/0J38\/jrk_motor_controller.pdf\"\u003eUser's Guide\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/1394\/faqs\"\u003eFaqs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097968783705,"sku":"341394","price":44.85,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/341394_8ef1a570-747b-44b8-ba96-08592ac3609b.jpg?v=1712340745"},{"product_id":"2102-pololu-step-down-voltage-regulator-d24v3ahv","title":"2102 - Pololu Step-Down Voltage Regulator D24V3AHV","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe compact (0.4\"×0.6\") D24V3AHV switching step-down (or buck) voltage regulator takes an input voltage between 4.5 and 42 V and efficiently reduces it to a lower, user-adjustable voltage. It has a output voltage range of 4 to 25 V and a maximum output current of 300mA. The pins have a 0.1\" spacing, making this board compatible with standard solderless breadboards and perfboards.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThese adjustable buck (step-down) voltage regulators from Pololu generate lower, user-adjustable output voltages from a wide input voltage range of 4.5 to 42 V. They are switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and have a typical efficiency of 80%, which is much more efficient than linear voltage regulators, especially when the difference between the input and output voltage is large. The output voltage is set using the board’s trimmer potentiometer, with the two D24VxALV versions having an available range of approximately 2.5 V to 7.5 V and the two D24VxAHV models having an available range of approximately 4 V to 25 V. The regulator has under-voltage and short-circuit protection, and thermal shutdown prevents damage from overheating. The board \u003cb\u003edoes not have reverse-voltage protection\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003einput voltage: 4.5 V to 42 V\u003c\/li\u003e\n    \u003cli\u003eoutput adjustable from 2.5 V to 7.5 V (D24VxALV) or 4 V to 25 V (D24VxAHV)\u003c\/li\u003e\n    \u003cli\u003emaximum output current of 300 mA (D24V3Axx) or 600 mA (D24V6Axx) 550 kHz switching frequency\u003c\/li\u003e\n    \u003cli\u003e2 mA typical no-load quiescent current (20 μA typical quiescent current with SHDN = 0V)\u003c\/li\u003e\n    \u003cli\u003eintegrated over-temperature and over-current shutoff\u003c\/li\u003e\n    \u003cli\u003esmall size: 0.6\" × 0.4\" × 0.16\" (15 × 10 × 4 mm)\u003c\/li\u003e\n    \u003cli\u003eweight without header pins: 0.03 oz (0.82 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eConnections\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe buck regulator has four connections: shutdown (SHDN), input voltage (VIN), ground (GND), and output voltage (VOUT).\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe SHDN pin can be driven low (under 0.3 V) to turn off the output and put the board into a low-power state that typically draws 20 μA. The SHDN pin can be driven high (above 2.3 V) to enable the board, or it can be connected to VIN or left disconnected if you want to leave the board permanently enabled.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe input voltage, VIN, should be between 4.5 and 42 V. You should ensure that noise on your input does not exceed the 42 V maximum, and you should be wary of destructive LC spikes (see below for more information).\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe output voltage, VOUT, is determined by the trimmer potentiometer position. Setting the output voltage to be higher than the input voltage will not damage the board, but it will produce an oscillating output rather than a clean power rail, so we recommend you avoid setting the output voltage to be higher than the input voltage. The available output voltage range depends on your input voltage, VIN, and the regulator version you have: 2.5 V to 7.5 V (D24VxALV) or 4 V to 25 V (D24VxAHV). The maximum available output current also depends on your regulator version: 300 mA (D24V3Axx) or 600 mA (D24V6Axx). Exceeding the maximum output current can cause the output voltage to drop below its set value.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe four connections are labeled on the back side of the PCB, and they are arranged with a 0.1\" spacing along the edge of the board for compatibility with solderless breadboards, connectors, and other prototyping arrangements that use a 0.1\" grid. You can solder wires directly to the board or solder in either the 4×1 straight male header strip or the 4×1 right-angle male header strip that is included.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSetting the output voltage\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe output voltage can be measured using a multimeter. Turning the potentiometer clockwise increases the output voltage. The output voltage can be affected by a screwdriver touching the potentiometer, so the output measurement should be done with nothing touching the potentiometer. When setting the output voltage, note that the buck regulator can only produce voltages lower than the input voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTypical Efficiency and Output Current\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe efficiency of a voltage regulator, defined as (Power out)\/(Power in), is an important measure of its performance, especially when battery life or heat are concerns. As shown in the graphs below, this switching regulator typically has an efficiency of 70 to 90%. The maximum achievable output current of the board depends on many factors, including the ambient temperature, air flow, heat sinking, and the input and output voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLC Spikes\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eWhen connecting voltage to electronic circuits, the initial rush of current can cause voltage spikes that are much higher than the input voltage. If these spikes exceed the regulator’s maximum voltage (42 V), the regulator can be destroyed. In our tests with typical power leads (~30\" test clips), input voltages above 20 V caused spikes over 42 V. If you are connecting more than 20 V or your power leads or supply has high inductance, we recommend soldering a 33μF or larger electrolytic capacitor close to the regulator between VIN and GND. The capacitor should be rated for at least 50 V. More information about LC spikes can be found in Pololu's application note, \u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/0J16\"\u003eUnderstanding Destructive LC Voltage Spikes\u003c\/a\u003e.\u003c\/p\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097969701209,"sku":"342102","price":6.64,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/342102_2c58ac1a-3107-4167-93dc-b2904b9a4b30.jpg?v=1712340754"},{"product_id":"2103-pololu-step-down-voltage-regulator-d24v6alv","title":"2103 - Pololu Step-Down Voltage Regulator D24V6ALV","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe compact (0.4\"×0.6\") D24V6ALV switching step-down (or buck) voltage regulator takes an input voltage between 4.5 and 42 V and efficiently reduces it to a lower, user-adjustable voltage. It has a output voltage range of 2.5 to 7.5 V and a maximum output current of 600mA. The pins have a 0.1\" spacing, making this board compatible with standard solderless breadboards and perfboards.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThese adjustable buck (step-down) voltage regulators from Pololu generate lower, user-adjustable output voltages from a wide input voltage range of 4.5 to 42 V. They are switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and have a typical efficiency of 80%, which is much more efficient than linear voltage regulators, especially when the difference between the input and output voltage is large. The output voltage is set using the board’s trimmer potentiometer, with the two D24VxALV versions having an available range of approximately 2.5 V to 7.5 V and the two D24VxAHV models having an available range of approximately 4 V to 25 V.  The regulator has under-voltage and short-circuit protection, and thermal shutdown prevents damage from overheating. The board \u003cb\u003edoes not have reverse-voltage protection\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003einput voltage: 4.5 V to 42 V\u003c\/li\u003e\n    \u003cli\u003eoutput adjustable from 2.5 V to 7.5 V (D24VxALV) or 4 V to 25 V (D24VxAHV)\u003c\/li\u003e\n    \u003cli\u003emaximum output current of 300 mA (D24V3Axx) or 600 mA (D24V6Axx) 550 kHz switching frequency\u003c\/li\u003e\n    \u003cli\u003e2 mA typical no-load quiescent current (20 μA typical quiescent current with SHDN = 0V)\u003c\/li\u003e\n    \u003cli\u003eintegrated over-temperature and over-current shutoff\u003c\/li\u003e\n    \u003cli\u003esmall size: 0.6\" × 0.4\" × 0.16\" (15 × 10 × 4 mm)\u003c\/li\u003e\n    \u003cli\u003eweight without header pins: 0.03 oz (0.82 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eConnections\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe buck regulator has four connections: shutdown (SHDN), input voltage (VIN), ground (GND), and output voltage (VOUT).\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe SHDN pin can be driven low (under 0.3 V) to turn off the output and put the board into a low-power state that typically draws 20 μA. The SHDN pin can be driven high (above 2.3 V) to enable the board, or it can be connected to VIN or left disconnected if you want to leave the board permanently enabled.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe input voltage, VIN, should be between 4.5 and 42 V. You should ensure that noise on your input does not exceed the 42 V maximum, and you should be wary of destructive LC spikes (see below for more information).\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe output voltage, VOUT, is determined by the trimmer potentiometer position. Setting the output voltage to be higher than the input voltage will not damage the board, but it will produce an oscillating output rather than a clean power rail, so we recommend you avoid setting the output voltage to be higher than the input voltage. The available output voltage range depends on your input voltage, VIN, and the regulator version you have: 2.5 V to 7.5 V (D24VxALV) or 4 V to 25 V (D24VxAHV). The maximum available output current also depends on your regulator version: 300 mA (D24V3Axx) or 600 mA (D24V6Axx). Exceeding the maximum output current can cause the output voltage to drop below its set value.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe four connections are labeled on the back side of the PCB, and they are arranged with a 0.1\" spacing along the edge of the board for compatibility with solderless breadboards, connectors, and other prototyping arrangements that use a 0.1\" grid. You can solder wires directly to the board or solder in either the 4×1 straight male header strip or the 4×1 right-angle male header strip that is included.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSetting the output voltage\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe output voltage can be measured using a multimeter. Turning the potentiometer clockwise increases the output voltage. The output voltage can be affected by a screwdriver touching the potentiometer, so the output measurement should be done with nothing touching the potentiometer. When setting the output voltage, note that the buck regulator can only produce voltages lower than the input voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTypical Efficiency and Output Current\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe efficiency of a voltage regulator, defined as (Power out)\/(Power in), is an important measure of its performance, especially when battery life or heat are concerns. As shown in the graphs below, this switching regulator typically has an efficiency of 70 to 90%. The maximum achievable output current of the board depends on many factors, including the ambient temperature, air flow, heat sinking, and the input and output voltage. \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLC Spikes\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eWhen connecting voltage to electronic circuits, the initial rush of current can cause voltage spikes that are much higher than the input voltage. If these spikes exceed the regulator’s maximum voltage (42 V), the regulator can be destroyed. In our tests with typical power leads (~30\" test clips), input voltages above 20 V caused spikes over 42 V. If you are connecting more than 20 V or your power leads or supply has high inductance, we recommend soldering a 33μF or larger electrolytic capacitor close to the regulator between VIN and GND. The capacitor should be rated for at least 50 V. More information about LC spikes can be found in Pololu's application note, \u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/0J16\"\u003eUnderstanding Destructive LC Voltage Spikes\u003c\/a\u003e.\u003c\/p\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097969733977,"sku":"342103","price":8.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/342103_6b213eb3-978e-477b-bf64-9621c9b2a0e3.jpg?v=1712340754"},{"product_id":"2152-m3pi-expansion-kit-for-3pi-robot","title":"2152 - m3pi Expansion kit for 3pi Robot","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe m3pi expansion kit contains everything you need to turn your 3pi robot into an enhanced m3pi robot. The expansion PCB ships with all the surface-mount parts populated, but the included headers, buttons, and connectors must be soldered in.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe m3pi expansion kit gives 3pi robot users a convenient way to upgrade the functionality of their robots by adding more features, enabling the use of more capable high-level controllers like the mbed development board, and making it easy to integrate wireless modules like an XBee or Wixel.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe kit includes an expansion PCB with all of the surface-mount parts populated. Assembly of the kit requires the included headers and pushbuttons to be soldered to the PCB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments and downloads\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/0J48\"\u003ePololu m3pi user's guide\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/docs\/pdf\/0J48\/m3pi.pdf\"\u003ePololu m3pi user's guide (pdf version)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/2152\/pictures\"\u003ePictures\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/catalog\/product\/2152\/resources\"\u003eResources\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097970520409,"sku":"342152","price":24.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/342152_fcfc326b-2df3-48fb-b561-89ef8a72f8fd.jpg?v=1712340761"},{"product_id":"2199-acs709-current-sensor-carrier-75-to-75a","title":"2199 - ACS709 Current Sensor Carrier -75 to +75A","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis board is a simple carrier of Allegro’s ±75A ACS709 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~1.1 mΩ) current path and electrical isolation up to 2.1 kV RMS. The sensor has optimized accuracy for currents from -37.5 to 37.5 A, and the analog voltage output is linear for current magnitudes up to 75 A. The ratiometric output voltage is centered at VCC\/2 and has a typical error of ±2%. It operates from 3 to 5.5 V, so it can interface directly to both 3.3 V and 5 V systems.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis current sensor is a carrier board or breakout board for Allegro’s ACS709LLFTR-35BB-T Hall effect-based linear current sensor with overcurrent fault output; we therefore recommend careful reading of the ACS709 datasheet before using this product. The sensor has an operating voltage of 3 – 5.5 V and an output sensitivity of 18.5 mV\/A when Vcc is 3.3 V (or 28 mV\/A when Vcc is 5 V). The following list details some of the sensor’s key features:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eOptimized accuracy for bidirectional input current from -37.5 to 37.5 A, with a linear sensing range from -75 to 75 A (see warning note below for thermal limitations).\u003c\/li\u003e\n    \u003cli\u003eConductive path internal resistance is typically 1.1 mΩ, and the PCB is made with 2-oz copper, so very little power is lost in the board.\u003c\/li\u003e\n    \u003cli\u003eIntegrated shield greatly reduces capacitive coupling from current conductor to die and prevents offset drift in high-side applications.\u003c\/li\u003e\n    \u003cli\u003eUse of a Hall effect sensor means the IC is able to electrically isolate the current path from the sensor’s electronics (up to 2.1 kV RMS), which allows the sensor to be inserted anywhere along the current path and to be used in applications that require electrical isolation.\u003c\/li\u003e\n    \u003cli\u003e120 kHz bandwith that can optionally be decreased by adding a capacitor across the board pins marked “FILT”.\u003c\/li\u003e\n    \u003cli\u003eHigh accuracy and reliability: typical total output error of 2% at room temperature with factory calibration, an extremely stable quiescent output voltage.\u003c\/li\u003e\n    \u003cli\u003eAutomotive-grade operating temperature range of -40°C to 150°C.\u003c\/li\u003e\n    \u003cli\u003eUser-settable overcurrent threshold: FAULT pin output latches low when current exceeds the configured threshold for a duration that can be set through the addition of an external capacitor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe pads are labeled on the bottom silkscreen, as shown in the picture above. The silkscreen also shows the direction that is interpreted as positive current flow via the +i arrow.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003e\u003ci\u003e\u003cb\u003eNote:\u003c\/b\u003e The sensor’s extended -75 to 75 A range should be limited to transient currents. In our tests, we found that the IC could tolerate 50 A for 20 seconds or 37.5 A for 150 seconds before exceeding its maximum temperature rating of 150°C. Therefore, unless you are taking special steps to keep the IC cool, we recommend limiting continuous currents to under 30 A. Even with a low conductive path resistance of 1.1 mΩ, the board can get hot enough to burn you when the current is in the tens of amps, and the IC does not feature any kind of over-temperature protection, so thermal issues should be taken into consideration for high currents.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eElectrical connections\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe only connections required to use this sensor are the input current (IP+ and IP-), logic power (VCC and GND), and the sensor output (VIOUT). All of the other pins are optional, as are the two external capacitors shown in the diagram:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"379\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/342199-dg.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe sensor requires a supply voltage of 3 – 5.5 V to be connected across the VCC and GND pads, which are labeled on the bottom silkscreen. The sensor outputs an analog voltage that is linearly proportional to the input current. The quiescent output voltage is VCC\/2 and changes by 28 mV per amp of input current (when VCC = 5 V), with positive current increasing the output voltage and negative current decreasing the output voltage. For an arbitrary input current i (in amps), the sensor’s output voltage can be more generally represented as:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cpre style=\"text-align: center; \"\u003e\nVIOUT = (0.028 V\/A * i + 2.5 V) * VCC \/ 5 V\u003c\/pre\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe VZCR pin is the voltage reference output pin and can be used as a zero current (0 A) reference. It will be approximately equal to VCC\/2 and lets you more accurately compute the current from the VIOUT output voltage.  The FILT pin lets you adjust the board’s bandwidth by adding a capacitor, CF, to ground (a ground pad has been added next to the FILT pin for convenience). Without any external filter capacitor, the bandwidth is 120 kHz. The datasheet provides more information on how the external filter capacitor affects bandwidth.  The FAULT pin is normally high and latches low when the current exceeds the overcurrent fault switchpoint (Ioc). This switchpoint is set by the voltage applied to the VOC pin and is dependent on the voltage divider shown in the schematic diagram below. By default, Ioc is set to 57 A, but it can be altered by adding external resistors to the voltage divider to change the VOC voltage. Once the FAULT pin is latched low, it can be reset by driving the FAULT_EN input low (this input is pulled high on the board). An external capacitor, COC, can be added to increase the overcurrent fault response time. Without this capacitor, the fault response time is typically under 2 us. For detailed information on using the overcurrent fault feature, including some key restrictions on the overcurrent threshold, please refer to the ACS709 datasheet (483k pdf).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnection example\u003c\/strong\u003e (terminals not included):\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"407\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/342199-cn.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe input current can be connected to the board in a variety of ways. Holes with 0.1″, 3.5 mm, and 5 mm spacing are available as shown in the diagram above for connecting male header pins or terminal blocks. For high-current applications, you can solder wires directly to the through-holes that best match your wires, or you can use solderless ring terminal connectors, as shown in the picture above. The large through-holes are big enough for #6 screws.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMounting information\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThe board has two mounting holes on the logic side of the board. These mounting holes are 0.6\" apart and are designed for #2 screws.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIncluded components\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; \"\u003eThis board ships assembled with all surface mount components, and an 8×1 strip of 0.1″ header pins is included but not soldered in\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSchematic diagram\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; \"\u003e\u003cimg width=\"450\" height=\"266\" alt=\"\" src=\"http:\/\/www.robot-italy.com\/userfiles\/..\/images\/342199-sc.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDocuments and Downloads\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.pololu.com\/file\/0J498\/ACS709_datasheet.pdf\"\u003eAllegro ACS709 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097970618713,"sku":"342199","price":8.79,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/342199_a6d0de4b-23ca-4ee7-b285-f9f3921aa806.jpg?v=1712340762"},{"product_id":"1999-p-span-these-universal-aluminum-mounting-hubs-allow-you-to-mount-custom-wheels-and-mechanisms-to-nbsp-span-strong-6-nbsp-mm-strong-span-nbsp-diameter-motor-shafts-the-set-includes-two-hubs-four-m3-set-screws-for-securing-the-hubs-to-mo-3","title":"2258 - Steel L-Bracket for NEMA 23 Stepper Motors","description":"\u003cp\u003e\u003cspan\u003eThis coated steel bracket lets you securely mount typical NEMA 23-size stepper motors to your project. The bracket features two slots for various mounting solutions and includes four M4×16mm screws, washers, and nuts for securing the motor to the bracket.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis sturdy black bracket is made from 3mm-thick coated steel and weighs about 160 g (5.7 oz). It is specifically designed to work with the typical faceplate mounting holes of NEMA 23 stepper motors. Two supports are welded in the corner along the bend of the bracket to provide extra reinforcement, and the bracket features two long slots for mounting it to a surface. Four 16 mm M4 screws, four M4 nuts, and four washers are included for securing the motor to the bracket. This bracket and included hardware work with all of the \u003c\/span\u003eNEMA 23 stepper motors we carry\u003cspan\u003e. Different screws might be required when using this bracket with stepper motors from other suppliers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab_page\"\u003e\n\u003cdiv class=\"attached_files\"\u003e\n\u003ch2\u003eFile downloads\u003c\/h2\u003e\n\u003cdl class=\"attached_files\"\u003e\n\u003cdt\u003e\n\u003ca href=\"https:\/\/www.pololu.com\/file\/0J858\/2258-dimension-diagram.pdf\" target=\"_blank\"\u003eDimension diagram of the steel L-bracket for NEMA 23 stepper motors\u003c\/a\u003e (102k pdf)\u003c\/dt\u003e\n\u003cdd\u003e\u003c\/dd\u003e\n\u003cdt\u003e\n\u003ca href=\"https:\/\/www.pololu.com\/file\/0J1137\/steel-l-bracket-for-nema-23-stepper-motors.step\" target=\"_blank\"\u003e3D model of Steel L-Bracket for NEMA 23 Stepper Motors\u003c\/a\u003e (1MB step)\u003c\/dt\u003e\n\u003cdd\u003e\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":48097971634521,"sku":"342258","price":4.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/0j6182.1200_f73486c9-7c40-4009-a395-18c9a513ea82.jpg?v=1712340773"},{"product_id":"ultra-bright-blue-led-5-000mcd-5mm","title":"Ultra Bright BLUE LED - 5.000mcd - 5mm","description":"\u003ctable width=\"220\" border=\"0\" align=\"center\" cellpadding=\"3\" cellspacing=\"0\" bordercolor=\"#999999\" class=\"ProductDescrBorder\"\u003e\n    \u003ctbody\u003e\n        \u003ctr bgcolor=\"#0033FF\"\u003e\n            \u003ctd colspan=\"2\" class=\"ProductDescrlHead\"\u003e\u003cstrong\u003eTechnical Specifications :\u003c\/strong\u003e\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd class=\"ProductDescrWhite\"\u003eForward Voltage\u003c\/td\u003e\n            \u003ctd class=\"ProductDescrWhite\"\u003e3.4V\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd class=\"ProductDescrGray\"\u003eForward Current\u003c\/td\u003e\n            \u003ctd class=\"ProductDescrGray\"\u003e25mA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd class=\"ProductDescrWhite\"\u003eLuminous Intensity\u003c\/td\u003e\n            \u003ctd class=\"ProductDescrWhite\"\u003e5.000mcd\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd class=\"ProductDescrWhite\"\u003eDiameter\u003c\/td\u003e\n            \u003ctd class=\"ProductDescrWhite\"\u003e5mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Vari","offers":[{"title":"Default Title","offer_id":48097995456857,"sku":"390011","price":0.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/390001_19_b4206193-e914-4a17-85c6-ea2e3cf8633b.jpg?v=1712340984"},{"product_id":"high-intensity-infrared-led-10-pack","title":"High-Intensity Infrared LED 10 Pack","description":"\u003cimg src=\"..\/images\/pdfsm.gif\" width=\"24\" height=\"24\" align=\"absmiddle\"\u003e\u003ca href=\"http:\/\/www.robot-italy.net\/downloads\/QED234.pdf\" target=\"_blank\"\u003eDatasheet PDF (85K)\u003c\/a\u003e","brand":"Vari","offers":[{"title":"Default Title","offer_id":48097995489625,"sku":"390012","price":3.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/390012_4.jpg?v=1712340984"},{"product_id":"7-segment-led-display-common-cathode-red","title":"7 Segment led display - CC - red","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCommon cathode, 7 segment led display, red\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eRow spacing: 15.24mm\u003c\/li\u003e\n    \u003cli\u003eDigit height: 12.7mm\u003c\/li\u003e\n    \u003cli\u003eCommon cathode\u003c\/li\u003e\n    \u003cli\u003eMaterial: GaAlAs\u003c\/li\u003e\n    \u003cli\u003eColor: super red\u003c\/li\u003e\n    \u003cli\u003eWavelength: 697nm\u003c\/li\u003e\n    \u003cli\u003eIf: 5~10mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments and links\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca href=\"http:\/\/www.robot-italy.com\/download\/RL-S0510.pdf\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"http:\/\/www.settorezero.com\/wordpress\/simple-clock-un-orologio-con-un-pic-a-18-pin-e-display-a-led-a-7-segmenti-semplice-e-preciso\/\" target=\"_blank\"\u003eClock with 7 segment display and picmicro\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csmall\u003eManufacturer code : RL-S0510SBBW\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Vari","offers":[{"title":"Default Title","offer_id":48097996964185,"sku":"390033","price":0.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/390033_5.jpg?v=1712340995"},{"product_id":"oopic-ii-chip-eprom-256k","title":"OOPic II+ Chip + Eprom 256K","description":" ","brand":"Savage Innovations","offers":[{"title":"Default Title","offer_id":48098006368601,"sku":"500022","price":32.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/500022_5.jpg?v=1712341105"},{"product_id":"lpc2478-stk-development-board","title":"LPC2478-STK Development Board","description":"\u003cbr\u003e\n\nFEATURES: \n\n\u003cul type=\"disk\"\u003e\n  \u003cli\u003e MCU: \u003cb\u003eLPC2478\u003c\/b\u003e  \u003c\/li\u003e\n\u003cli\u003e LCD 3.5\" 320x200 24bit color TFT color with backlight and touchscreen \n  \u003c\/li\u003e\n\u003cli\u003e MP3 decoder DSP + codec VS1002D \n  \u003c\/li\u003e\n\u003cli\u003e 3-axis digital accelerometer with 11 bit accuracy \n  \u003c\/li\u003e\n\u003cli\u003e 64MB SDRAM \n  \u003c\/li\u003e\n\u003cli\u003e USB host connector \n  \u003c\/li\u003e\n\u003cli\u003e USB device connector \n  \u003c\/li\u003e\n\u003cli\u003e IrDA transciever (optional)\n  \u003c\/li\u003e\n\u003cli\u003eMICTOR trace connector (optional)\n  \u003c\/li\u003e\n\u003cli\u003e PS2 keyboard connector \n  \u003c\/li\u003e\n\u003cli\u003e100Mbit Ethernet \n  \u003c\/li\u003e\n\u003cli\u003e CAN driver and connector \n  \u003c\/li\u003e\n\u003cli\u003e RS232 with ICSP control \n  \u003c\/li\u003e\n\u003cli\u003e SD\/MMC card connector \n  \u003c\/li\u003e\n\u003cli\u003e JTAG connector \n  \u003c\/li\u003e\n\u003cli\u003e (optional) MICTOR TRACE connector \n  \u003c\/li\u003e\n\u003cli\u003e Reset button and circuit \n  \u003c\/li\u003e\n\u003cli\u003e 2 buttons \n  \u003c\/li\u003e\n\u003cli\u003e 1 trimpot \n  \u003c\/li\u003e\n\u003cli\u003e UEXT connector \n  \u003c\/li\u003e\n\u003cli\u003e Audio IN \n  \u003c\/li\u003e\n\u003cli\u003e Audio OUT \n  \u003c\/li\u003e\n\u003cli\u003e RTC battery \n  \u003c\/li\u003e\n\u003cli\u003eFR-4, 1.5 mm, red soldermask, component print \n  \u003c\/li\u003e\n\u003cli\u003e Dimensions:134.6x101.6mm (5.3 x 4.0\") \n\n\u003c\/li\u003e\n\u003c\/ul\u003e\n  \n\u003ctable width=\"400\" border=\"0\" align=\"center\"\u003e\n  \u003ctr\u003e\n    \u003ctd align=\"center\" valign=\"middle\"\u003e\u003cimg src=\"..\/images\/500046_2.jpg\" width=\"369\" height=\"266\" hspace=\"10\" vspace=\"10\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDOCUMENTS:\u003c\/b\u003e \u003c\/p\u003e\n\u003cul type=\"disk\"\u003e\n  \u003cli\u003e\n\u003ca href=\"http:\/\/www.olimex.com\/dev\/pdf\/ARM\/LPC\/LPC-2478STK.pdf\" target=\"_blank\"\u003eLPC-2478.pdf\u003c\/a\u003e - \n    users manual \n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003eHARDWARE: \u003c\/b\u003e\u003cbr\u003e\n\u003cul type=\"disk\"\u003e\n  \u003cli\u003e\n\u003ca href=\"http:\/\/www.olimex.com\/dev\/images\/ARM\/LPC\/LPC2478-STK-sch.gif\" target=\"_blank\"\u003eLPC-2478STK \n    schematic\u003c\/a\u003e \n\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003eSOFTWARE:\u003c\/b\u003e \n\u003cul type=\"disk\"\u003e\n  \u003cli\u003eUboot pre-loaded and uCLinux sources and binaries on CD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Olimex","offers":[{"title":"Default Title","offer_id":48098009514329,"sku":"500046","price":181.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/500046_5.jpg?v=1712341142"},{"product_id":"arduino-mini-light","title":"Arduino Mini Light","description":"\u003cbr\u003e\n\nArduino  is an open-source physical computing platform based on a simple i\/o board and a user friendly development environment that implements the \u003ca target=\"_blank\" rel=\"nofollow\" href=\"http:\/\/www.processing.org\/\" class=\"urllink\"\u003eProcessing\u003c\/a\u003e\/\u003ca target=\"_blank\" rel=\"nofollow\" href=\"http:\/\/wiring.org.co\/\" class=\"urllink\"\u003eWiring\u003c\/a\u003e language. \n\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cb\u003eArduino\u003c\/b\u003e can be used to develop stand-alone interactive objects or can be connected to software on your computer (e.g. Flash, Processing, MaxMSP,PD). \n  \u003cbr\u003e\n  \u003cbr\u003e\nThe open-source IDE can be downloaded for free (currently for Mac OS X, Windows, and Linux) from \u003ca href=\"http:\/\/www.arduino.cc\" target=\"new\"\u003ehttp:\/\/www.arduino.cc\u003c\/a\u003e\n\u003cbr\u003e\n\n\u003cbr\u003e\nBoard comes fully assembled and tested with \u003ci\u003e\u003cb\u003eATMega168\u003c\/b\u003e pre-loaded with bootloader.\u003cbr\u003e\n\u003c\/i\u003e \n\u003ctr\u003e\n\u003c\/tr\u003e\u003ctr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-weight: bold;\"\u003e Documents:\u003c\/span\u003e \u003cbr\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.arduino.cc\/\"\u003eArduino Home Page\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"http:\/\/arduino.berlios.de\/index.php\/Main\/Software\" target=\"_blank\"\u003eArduino IDE\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"http:\/\/www.arduino.cc\/en\/Guide\/ArduinoMini\" target=\"_blank\"\u003eArduino Mini Light\u003c\/a\u003e\u003c\/li\u003e\n\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.arduino.cc\/en\/Reference\/HomePage\"\u003eProgramming Reference\u003c\/a\u003e\u003c\/li\u003e\n\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/www.arduino.cc\/cgi-bin\/yabb2\/YaBB.pl\"\u003eArduino Forum\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e","brand":"Arduino SRL","offers":[{"title":"Default Title","offer_id":48098010530137,"sku":"500055","price":17.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/500055_5.jpg?v=1712341151"},{"product_id":"arduino-serial-pcb-shield-board-only","title":"Arduino Serial PCB Shield - Board only","description":"\u003cbr\u003e\n\n\n\n\nOnly PCB","brand":"Arduino SRL","offers":[{"title":"Default Title","offer_id":48098013610329,"sku":"500067","price":5.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/500067_5.jpg?v=1712341167"},{"product_id":"arduino-mega-proto-shield-board-only","title":"Arduino MEGA Proto Shield - Board only","description":"\u003cp\u003e\u003cbr\u003e\nShield It allow to mount and add your own circuits to Arduino MEGA board \u003cbr\u003e\nPCB only\u003c\/p\u003e","brand":"Arduino SRL","offers":[{"title":"Default Title","offer_id":48098016592217,"sku":"500083","price":4.92,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/500083_01_7.jpg?v=1712341196"},{"product_id":"msp430fg439-development-board-for-heart-rate-and-pulsioximeter","title":"MSP430FG439 development board for Heart-Rate and pulsioximeter","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cb\u003eFEATURES:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disk\"\u003e\n    \u003cli\u003eMSP430FG439 microcontroller\u003c\/li\u003e\n    \u003cli\u003eLCD display\u003c\/li\u003e\n    \u003cli\u003eUEXT connector so it can be connected to other boards as heart beat monitor sensor board\u003c\/li\u003e\n    \u003cli\u003e3V lithium battery onboard connector\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/focus.ti.com\/general\/docs\/litabsmultiplefilelist.tsp?literatureNumber=slaa274a\"\u003eBased on Texas Instruments application note SLAA274a\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003eJTAG connector for direct plug in MSP430 2x7 JTAG connector to provide power for the target board\u003c\/li\u003e\n    \u003cli\u003ePCB: FR-4, 1.5 mm (0,062\"), red soldermask, white silkscreen component print\u003c\/li\u003e\n    \u003cli\u003eDimensions: 76.2x71.12 mm (3x2.8\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eDOCUMENTS:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disk\"\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/focus.ti.com\/lit\/an\/slaa274a\/slaa274a.pdf\"\u003eSLAA274a\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/focus.ti.com\/lit\/an\/slaa458\/slaa458.pdf\"\u003eSLAA458\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca target=\"_blank\" href=\"http:\/\/olimex.com\/dev\/OTHER\/MOD-PULSE\/MOD-PULSE.pdf\"\u003eMOD-PULSE.pdf\u003c\/a\u003e user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eHARDWARE: \u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disk\"\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/olimex.com\/dev\/OTHER\/MOD-PULSE\/MOD-PULSE-schematic.pdf\"\u003eMOD-PULSE schematic\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca target=\"_blank\" href=\"http:\/\/olimex.com\/dev\/images\/msp430-jtag.gif\"\u003eMSP430 JTAG connector\u003c\/a\u003e (TOP view)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSOFTWARE:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disk\"\u003e\n    \u003cli\u003e\u003ca target=\"_blank\" href=\"http:\/\/olimex.com\/dev\/OTHER\/MOD-PULSE\/MOD-PULSE_DemoSoft%20IAR%20for%20MSP%20v4.21.zip\"\u003eMOD-PULSE demo software\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Olimex","offers":[{"title":"Default Title","offer_id":48098023571801,"sku":"500127","price":24.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1009\/7753\/files\/500127_5.jpg?v=1712341271"}],"url":"https:\/\/robot-italy.com\/collections\/store-it.oembed?page=4","provider":"Robot Italy","version":"1.0","type":"link"}