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Note:  This is the original version of the i2C backpack.  It does not have STEMMA connectors. If you require a different version, please contact us...

The Zumo robot for Arduino is an Arduino-controllable tracked robot platform that is less than 10 cm × 10 cm—small enough to qualify for Mini Sumo....

Make your own Arduino motor party with a motor shield and a fine assortment of motors! New! we've upgraded the shield to our new version 2, with mo...

 These DotStar LED strips are a great upgrade for people who have loved and used NeoPixel strips for a few years but want something even better. Do...

Note: We can't get any more of this product. When we go out of stock there will be no more available to order. A versatile LED light circuit...

Do not eat this LED grid just because it is so colorful and bite-sized! This is the tiniest little LED grid we could make, with 64 full RGB color p...

Our Adafruit Bluefruit LE (Bluetooth Smart, Bluetooth Low Energy, Bluetooth 4.0) nRF8001 Breakout allows you to establish an easy to use wireless l...

The Pololu Wixel is a general-purpose programmable module featuring a 2.4 GHz radio and USB. You can write your own software or load precompiled, o...

Add light-reactive sensing to your wearable Flora project with this high precision Lux sensor. The TSL2561 luminosity sensor is an advanced digital...

Wouldn't it be awesome if you could control a matrix without tons of wiring? That's where these lovely LED matrix backpacks come in. We have them i...

Cellular + GPS tracking, all in one, for your Arduino? Oh yes! Introducing Adafruit FONA 808 GSM + GPS Shield, an all-in-one cellular phone module ...

NOTE:  We currently have only the original, headers-only version of this board.  Please see the image below.  Your microcontroller probably has an ...

The RGB Matrix Backpack is a small board that connects to the back of the Adafruit 16x32 RGB LED Matrix Panel and is a very convenient way to contr...