Sparkfun

The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built-in OLED display. With...

The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built-in OLED display. This...

Looking to add MIDI to your project? This is a female, 5-pin, right-angle DIN 5/180? connector which will interface with most standard MIDI cables....

  Looking to add MIDI to your project? This is a female, 5-pin, right-angle DIN 5/180° connector which will interface with most standard MIDI cable...

Developed by Dave Vondle and IDEO Labs, this board is essentially the same as our Power Driver Shield, but the through-hole parts have been switche...

This is an inexpensive 3-foot-long HDMI to Mini HDMI cable that you can use to hook up your Raspberry Pi Zero W to a suitable monitor or TV. Heck, ...

This is a joystick very similar to the 'analog' joysticks on PS2 (PlayStation 2) controllers. Directional movements are simply two potentiometers...

This miniature straight bar load cell (sometimes called a strain gauge) can translate up to 100g of pressure (force) into an electrical signal. Eac...

This miniature straight bar load cell (sometimes called a strain gauge) can translate up to 500g of pressure (force) into an electrical signal. Eac...

This is a 3-terminal microswitch two pack, each equipped with a 20mm offset lever actuator. These switches have a great ‘clicky’ sound to them with...

This is a 3-terminal microswitch two pack, each equipped with a 20mm offset lever actuator. These switches have a great \'clicky\' sound to them wi...

Although small in size, KW4-Z5F roller microswitches are rated for controlling electrical loads ranging from logic level (computer based circuits) ...

This is a very small light sensor. A photocell changes (also called a [photodetector](http://en.wikipedia.org/wiki/Photodetector), photo resistor, ...

Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1\" spacing - fits great into a breadboard! Use it as a power switch or general contro...

We use these little buttons on everything! These Miniature Single Pole Single Throw switches have a good click to them and are breadboard friendly....

Miniature surface mount momentary button. These are great, low-profile momentary switches. Perfect as a tactile reset switch. Rated up to 50mA. ...

This 0.3 Watt 2 Volt mini solar panel is a lightweight, waterproof, solar panel produced by Voltaic Systems that has been designed for five to seve...

This 0.3 Watt 6 Volt mini solar panel is a lightweight, waterproof, solar panel produced by Voltaic Systems that has been designed for five to seve...

This is a small 12mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interface...

Add some crisp and compact audio to your project with this Mini External USB 2.0 Speaker. It\'s USB-only and does not require or use a 3.5mm audio ...

The BPW34 is a tiny, general purpose [PiN photodiode](http://en.wikipedia.org/wiki/PIN_diode). This photodiode has a ton of uses, one of which is t...

This is the MiniGen Signal Generator, a small shield for the Arduino Pro Mini that is capable of generating sine, square, or triangle waves at up t...

The MiniMoto is a great little breakout for the DRV8830 I2C DC motor driver. The MiniMoto is great for driving most small robotics. With an operati...

It\'s not what project you have in mind that may use a rocket launch switch... The question is what project will you come up with once you have one...