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11% off when you spend over £19.69 with code MOON. Offer ends 22nd July. Excludes shipping and Raspberry Pi boards.

Bluetooth in Arduino & Microcontrollers

Arduino and other Arduino-compatible microcontrollers are perfect when you need a small, rock-solid controller for your project. Program them, pop them into your project, and they'll happily run forever.

28 in stock

Adafruit Feather nRF52840 Express: The Adafruit Feather nRF52840 Express is the new Feather family member with Bluetooth Low Energy and native USB support featuring... Read more

27 in stock
1 reviews

Espruino Pixl.js: A smart LCD with Bluetooth LE. Monitor and control other Bluetooth LE devices, act as a wireless display, create your... Read more

Only 3 left!

Adafruit Feather nRF52 Pro with myNewt Bootloader - nRF52832: The Adafruit Feather nRF52 Pro is the latest Bluetooth Low Energy board for advanced projects and users who want to use... Read more

16 in stock

FireBeetle ESP32 IOT Microcontroller (Supports Wi-Fi & Bluetooth): FireBeetle is a low-power consumption micro-controller intentionally designed for Internet of Things (IoT) projects. Read more

12 in stock
3 reviews

Adafruit HUZZAH32 – ESP32 Feather Board: Aww yeah, it's the Feather you have been waiting for! Read more

Only 6 left!
2 reviews

Adafruit Feather nRF52 Bluefruit LE - nRF52832: The Adafruit Feather nRF52 Bluefruit is another easy-to-use all-in-one Bluetooth Low Energy board, with a native-Bluetooth chip, the nRF52832!  It's... Read more

30 in stock
4 reviews

Puck.js: A Smart Bluetooth Button that can be programmed wirelessly, in JavaScript! Read more

Only 3 left!

Adafruit Feather M0 Bluefruit LE: This is the Adafruit Feather M0 Bluefruit LE - Adafruits take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in... Read more

Only 3 left!
3 reviews

Adafruit Feather 32u4 Bluefruit LE: Feather is the new development board from Adafruit, and like it's namesake it is thin, light, and lets you fly!... Read more

10 in stock
5 reviews

DFRobot Bluno Beetle: This Bluno Beetle is another milestone in the Beetle line, which makes DIY users have more options in the project... Read more