BBC Micro: bit Development Board V 2.2 is included!
New micro: bit with sound. ^^ Battery holder with On-Off switch to power the micro bit which is very convenient for controlling.
^^ Micro: bit is a great platform to start, you code visually via the block editor which is a way to learn JavaScript basics using blocks of code. ^^ Connection Diagram, Sample Code, Using Method and User Guide are provided on our wiki page. ^^ It has an led matrix, compass, accelerometer and a microphone, which makes it easy to reprogram as a smartwatch, logging platform, gesture controller, or an external speaker for audio.