Arduino

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new s...

This is a 16 character by 2 line display that runs at 3.3V. Utilizes the common ST7066/HD44780 parallel interface (datasheet). Interface code is...

INTRODUCTION This Nixie Module is Discontinued Now, We recommend leds as a suitable replacement. Nixie tube, a p...

The SparkFun Inventor’s Kit (SIK) is a great way to get started with programming and hardware interaction with the Arduino programming language. Th...

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new s...

The 3.3V DFduino Pro Mini 8Mhz(Arduino Pro Mini Compatible) is a microcontroller board based on the ATmega328.It is a 3.3V DFduino runnin...

If you used BlinkM and you thought it was good, but needed something to temporarily blind your enemy, the MaxM is what you need. Three large 10m...

These black precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are ide...

The LilyTwinkle is a tiny little LilyPad board designed to add some twinkle to your project. Even though it's as small as some of the LilyPad sens...

The LilyTiny is a tiny little LilyPad board designed to add flashy functionality to your project without taking up a lot of room. Even though...

These are high quality BJT NPN transistors that work well with audio applications, made by ST Micro. Datasheet: BC547

This custom-designed plastic wheel from Pololu has a rubber tire measuring 1.65" (42 mm) in diameter and is designed to fit the output shafts on ou...

A miniature snap-action switch, also trademarked and frequently known as a micro switch, is an electric switch that is actuated by very littl...

With the new Arduino Zero, the more creative individual will have the potential to create one’s most imaginative and new ideas for IoT devices, wea...

This custom-designed plastic wheel from Pololu has a silicone tire measuring 1.26" (32 mm) in diameter and is designed to fit the output shafts ...

The Arduino Tian unleashes the power of a small computer running Linux, connected to a 32-bit microcontroller. The Tian is the next logical i...

The Arduino Industrial 101 is a WiFi evaluation board for the Arduino 101 LGA module based on a MIPS Linux processor. With the Industrial 101 you w...

This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivit...

These two Female Headers alone are, well, lonely. But pair them with any of our Feather boards and you're in business! What do they do? They ...

We've heard you, and made a number of improvements to our EL Shield. The new version adds zero-crossing optoisolated triacs for noise-free op...

These 33mm (1.3") spring loaded pogo pins are great for programming and applications where you don’t always want headers soldered onto your boards....

Standard 22 AWG stranded white wire. Use this for soldering wire or any project in which you need flexible wire. Stranded wire is recommended for p...

The Ardumoto Shield is a dual-motor controller for Arduino. Based on the L298 H-bridge, the SparkFun Ardumoto can drive two DC motors up to 2...