Sparkfun

These plastic LED holders have a slick chrome finish and make it possible to panel-mount your indicator lights for a clean look. These LED holders ...

This is the kind of 1/4\" stereo jack you might find in home stereos and PA systems. Switched contacts allow you to detect whether or not there is ...

This is a simple 3.5mm TRS stereo audio jack with a screw-on plastic shroud. These are great for projects that plug into headphone jacks. Stereo pl...

This little round on/off toggle switch is rated up to 10A at 125VAC and can be panel mounted in a 20mm diameter hole. It\'ll also look pretty slick...

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. **Features:** * 3.0-3.4VDC F...

Check out these big 10mm common cathode through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. **Features:** ...

Huge 10mm through-hole LEDs. Mood-light an entire wall! **Features:** * 2.1-2.3VDC Forward Voltage * 80mA Forward Current * 30 degree viewing ang...

Huge 10mm through-hole LEDs. Mood-light an entire wall! **Features:** * 3.0-3.4VDC Forward Voltage * 80mA Forward Current * 30 degree viewing ang...

This 1024 pulse per rotation rotary encoder outputs [gray code](http://en.wikipedia.org/wiki/Gray_code) which you can interpret using a microcontro...

This through-hole speaker is great for projects where you need something that sounds better than a piezo buzzer but don\'t have room for a full-blo...

VS1063 is an easy-to-use, versatile encoder, decoder and codec for a multitude of audio formats. They can be hard to get hold of but we\'ve got the...

The MMA8452Q is a smart low-power, three-axis, capacitive MEMS accelerometer with 12 bits of resolution. This accelerometer is packed with embedded...

Resistors are a good thing, in fact, they\'re actually crucial in a lot of circuit designs. The only problem seems to be that resistors disappear i...

This 200 pulse per rotation rotary encoder outputs [gray code](http://en.wikipedia.org/wiki/Gray_code) which you can interpret using a microcontrol...

This is a basic, 4-digit 7-segment display - white in color. It has a common anode. The display features one decimal point per digit, and individua...

Schottky diodes are known for their low forward voltage drop and a very fast switching action. This 1A 40V Schottky diode is ideal for use with mot...

These are massive single pole - double throw (SPDT) sealed relays. This means that when current is applied to the coil it throws a simple changeove...

These are the same RGB LEDs that were used for the old WS2801 breakout board. They\'re great when you need a lot of color from not a lot of board s...

A simple SMD slide switch. Perfect for when you need access to a setting or a power switch from the edge of a PCB buried deep within a project. **...

Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins: one for each color and a common anode. Use...

If you ever find yourself connecting handfuls of resistors to the ground bus of your breadboard, you may consider these SIL-packaged resistors as a...

Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins: one for each color and a common anode. Use...

PICAXE-08M2 microcontroller chip. PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is...

This right-angle tactile switch has a great \'click\' to it. Also, because it\'s a through-hole design it\'s very sturdy. Mount it on the edge of y...