About this item

The Adafruit Feather 32u4 Bluefruit is an all-in-one Arduino-compatible board featuring Bluetooth Low Energy (BLE), built-in USB, and battery charging. Powered by an ATmega32u4 running at 8 MHz with 3.3V logic, it offers 32KB flash and 2KB RAM. BLE allows seamless wireless communication with iOS, Android, macOS, and Windows devices without special certifications. The board supports USB programming and debugging without extra chips and can emulate USB devices like keyboards and mice. Its compact size and lightweight design make it ideal for portable projects requiring wireless connectivity and versatile I/O options.