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Arduino & Microcontrollers

Put some brains in your project with the humble microcontroller, a tiny computer which you can program to carry out tasks. They can interact with the world through sensors and do everything from flashing LEDs, to driving motors, to collecting data or controlling your central heating.

Arduino & Microcontrollers

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New!

SparkFun ESP32 Thing Power Control Shield   DEV-14155

The SparkFun ESP32 Thing Power Control Shield enables the ESP32 Thing to switch up to 5A of a DC load, providing a wide variety of options to control your next project!

£29

5 in stock
New!

SparkFun ESP32 Thing   DEV-13907

The SparkFun ESP32 Thing is a comprehensive development platform for Espressif’s ESP32, their super-charged version of the popular ESP8266. Like the 8266, the ESP32 is a WiFi-compatible microcontroller, but to that it adds support for Bluetooth low-energy (i.e BLE, BT4.0, Bluetooth Smart), and nearly 30 I/O pins. The ESP32’s power and versatility will make it the foundation of IoT and connected projects for many years to come.

£21

8 in stock
New!

Adafruit METRO M0 Express - designed for CircuitPython - ATSAMD21G18   ADA3505

Metro is Adafruits series of microcontroller boards for use with the Arduino IDE. This new Metro M0 Express board looks a whole lot like their original Metro 328, but with a huge upgrade. Instead of the ATmega328, this Metro features a ATSAMD21G18 chip, an ARM Cortex M0+. It's the first Metro that is designed for use with CircuitPython!

£23.50

7 in stock
New!

SparkFun RedBoard - Programmed with Arduino   DEV-13975

The SparkFun RedBoard combines the simplicity of the Arduino UNO’s Optiboot bootloader (which is used in the Pro series), the stability of the FTDI (which we all missed after the Duemilanove was discontinued) and the R3 shield compatibility of the latest Arduino UNO R3.

£18

10 in stock
New!

SparkFun Ardumoto Shield Kit   KIT-14180

Robots are fun, and Arduinos are easy. So wouldn’t it be nice if there were a kit that included everything you need to get your Arduino device set up to control a simple two-motor-circuit buddy?

£26

13 in stock
New!

SparkFun Ardumoto - Motor Driver Shield   DEV-14129

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 2A per channel. Combined with an Arduino, the Ardumoto makes a fantastic controller platform for RC vehicles or even small autonomous robots.

£21

9 in stock

Adafruit Feather M0 Express - Designed for CircuitPython - ATSAMD21 Cortex M0   ADA3403

We love all the Feathers equally, but this Feather is very special. It's the first Feather that is specifically designed for use with CircuitPython! CircuitPython is Adafruits beginner-oriented flavor of MicroPython - and as the name hints at, its a small but full-featured version of the popular Python programming language specifically for use with circuitry and electronics.

£21

9 in stock

Adafruit Feather nRF52 Bluefruit LE - nRF52832   ADA3406

The Adafruit Feather nRF52 Bluefruit is the latest easy-to-use all-in-one Bluetooth Low Energy board, with a native-bluetooth chip, the nRF52832!  It's a take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging.

£26

25 in stock

Adafruit Assembled Data Logging shield for Arduino   ADA1141

Here's a dedicated and well-designed data logging shield. Adafruit worked hard to engineer an inexpensive but well-rounded design. Not only is it easy to assemble and customize, it also comes with great documentation and libraries.

£15

9 in stock

Zumo Shield for Arduino, v1.2   POLOLU 2508

This shield makes it easy to build an Arduino-controlled Zumo robot. The shield mounts onto an assembled Zumo chassis, connecting directly to the chassis’s battery terminals and motors, and the Arduino plugs into the shield, face down.

£25

7 in stock