Overview BBC micro:bit V2, Upgraded Processor, Built-in Speaker and Microphone, Touch Sensitive Logo The BBC micro:bit, a pocket-sized (4cm5cm) ARM development board designed for helping children to learn programming skills, is now updated to the new V2 version. You can use your BBC micro:bit for all sorts of cool creations including digital games, musical instruments, robots, scientific experiments, wearable devices, and more... The micro:bit V2 adopts faster ARM Cortex-M4 nRF52833 processor, integrates 2.4G RadioBLE Bluetooth 5.0, and now includes built-in MEMS microphone, speaker, and touch sensitive logo pin, enabling people to get creative more easily through sound and touch sensing. It also offers 5x5 red LED matrix with separate control for each LED, and two programmable user buttons that can be used to control games or pauseskip songs on a playlist. The micro:bit V2 has a motion sensor which combines 3-axis sensing accelerometer, together with magnetometer that can be used as compass or magnetic field strength sensor. Package Contains micro:bit V2 x1 Original AAA battery holder x1 Original USB-A to micro-B cable x1 Original AAA battery x2 User guide and sticker x1 For more details you may need to know, pls firstly send me message via , I will then send attached document including User Guide for you, thank you for patience.;D