Arduino

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...

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...

This is a 6 Dof IMU shield for Arduino, using the ADXL345 accelerometer and the ITG-3200 gyro.This IMU Combo shield also embeded a xbee socke...

This is the latest revision of the popular RedPark TTL Serial cable connects iOS devices to TTL serial devices. It is designed for use with iPho...

This is a K type Thermocouple (Temperature sensor) which is very popular for 3D printers such as Ultimaker and Makerbot. You can hardly damage t...

This is a big, really big 128x160 pixel graphical STN LCD. The LCD has a blue background and pixels appear white. Unit comes with an LCD backlight ...

Itsy Bitsy Teenie Weenie Mini NeoPixel RGB LED-inis! Make your own smart LED arrangement with the same integrated LED that is used in our NeoPix...

Flip-Pins are a fantastic new way to add headers to your breakout board. Designed by Fliptronics, Flip-Pins are the third generation of the I...

The Electrically Isolated USB EZO™ Carrier Board allows you to connect your Atlas Scientific circuit directly to your computer or Raspberry Pi. ...

Arduino has discontinued this shield, please check out the Adafruit WINC1500 shield for a nearly-identical replacement with the same exact modul...

Flip-Pins are a fantastic new way to add headers to your breakout board. Designed by Fliptronics, Flip-Pins are the third generation of the I...

This is a black plastic bezel, custom made to mate with the silicon rubber pads. Black 1/8" ABS plastic. Using two of these bezels with two of t...