The micro:bit is a simple mini computer that you can program with popular programming languages such as Makecode, Scratch or Python. The micro:bit is equipped with LED lights, a motion sensor, temperature sensor, push buttons, I/O ports... The new micro:bit V2 even has a speaker and microphone! The micro:bit was commissioned by the BBC and other British companies to show children and students that programming can be simple and fun. Micro:bit became a huge success and is used all over the world today.
nRF52 Application Processor
Bluetooth Wireless Communication
Low level radio communications
2 tactile user buttons, 1 tactile system button
miniature surface mount display with 5x5 matrix red LED's
General Purpose Input/Output Pins
External Power supply : 1.8V .. 3.6V (optional) or USB powerd.