Micro:Bit mini-computer goes global A mini-computer project, formerly led by the BBC who donated a million units to British school children, is to be sold around the world, with enthusiasts offered instructions on how to build their own versions PROGRAMMING SIDE Reset button: Upload code to Micro:Bit and press “reset” to run it Micro USB: Links to computer for coding* Bluetooth antenna Processor: ARM Cortex M-O Compass Accelerometer: Senses motion Battery connector: 2 x AA batteries power device Face button AA battery to scale Croc-clip/edge connector: For connecting to similar boards such as Arduino and Raspberry Pi 5 x 5 LED grid: Can display characters and scrolling animations “KID’S” SIDE: Face button: Two buttons can be programmed to perform different tasks FUNCTION Aimed at 11-year-old children, Micro:Bit is intended as introduction to computer programming and springboard to more advanced devices *Web-based programming tool compatible with PC/Mac, and iOS/Android tablets and smartphones Sources: BBC, Technology Will Save Us, Wired