Microcontrollers & Development Boards

The microUSB Programming Adapter (μUSB-PA5) is a USB to Serial-TTL UART bridge converter which is very small and easy to use. It uses a mini-B type...

The SparkFun PicoBoard Starter Kit is your go-to source to begin learning everything about the SparkFun PicoBoard and the Scratch programming en...

The new and improved Programmer Shield is essentially a USB-JTAG converter that gives advanced users complete access to the Photon's memory spac...

This time we reinvented the line-tracking sensor. Beyond recognizing two specific colors or output through digital or analog only, the Smart Gra...

The Johnny-Five Inventor’s Kit (J5IK) is your go-to source for developing projects using the Tessel 2 and the Johnny-Five programming framework. Wi...

Fingerprint scanners are awesome. Why use a key when you have one right at the tip of your finger? Unfortunately, they’re usually unreliable or ...

This white-on-blue 20×4 LCD can be used to add an eye-catching display to your electronics project. An LED backlight enables viewing in dim lighti...

Did you really think the Raspberry Pi would stop getting better? At this point, we sound like a broken record, extolling on the new Pi’s myri...

Low-cost basic SOIC break out boards. These are custom PCB boards that interface standard SOIC devices to standard .1" headers. Pad layout fits...

The SparkFun Inventor’s Kit for Arduino 101 is a great way to get started with programming and hardware interaction with embedded electronics using...

The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. The Teensy++ breaks out all of the IO a...

The TB6612FNG Motor Driver can control up to two DC motors at a constant current of 1.2A (3.2A peak). Two input signals (IN1 and IN2) can be use...

The SparkFun Photon Wearable Shield makes it easy to add the WiFi-enabled Photon to any wearables project. Each pin on the Photon is broken out int...

The Tessel 2 is a development board with on-board WiFi capabilities that allows you to build scripts in Node.js. This Tessel provides you with a...

The IS31FL3731 will let you get back to that classic LED matrix look, with a nice upgrade! This I2C LED driver chip has the ability to PWM each ind...

This is a basic 20 character by 4 line display. Utilizes the extremely common HD44780 parallel interface chipset (datasheet). Interface code is ...

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...

The SST Liquid Level Sensor provides single point liquid detection via a TTL compatible push/pull output. This optical liquid level sensor features...

Note: This product is manufactured in Italy by affiliates of Arduino Srl, and the product packaging suggests downloading the Arduino IDE from ardu...

Everyone knows and loves Raspberry Pi, but what if you didn’t need additional peripherals to make it wireless. The Raspberry Pi 3 is here to provid...

This is a clever little breakout board for both the RGB and R/G illuminated rotary encoders. On one side, it breaks out all of the RGB pins to stan...

GMR is the abbreviation of General Mobile Robot controller. It's an integrated circuit board specifically designed for home robot platforms, ...

This Cubietruck is Discontinued Now, We recommend other best selling dev boards as a suitable replacement. Cubieboard3 (...

The Tsunami Super WAV Trigger is the next evolutionary step beyond the original WAV Trigger. Based on a new generation ARM Cortex m7, the Tsuna...