Description: Micro bit is an entry level development board designed by BBC for teens programming education. This board consist of 6 buttons and a joystick. Connect the button and joystick to micro bit pin. It srpports the PXT graphical programming interface and can be used under Windows, MacOS, IOS, Android and many other operating systems without downloading the compiler. Come with AMS1117 chip. You can connect external DC 4.75-12V to power for micro bit development board. It can be used to simulate the mouse keyboard. Specification: Size: 15 x 10.6 x 3.1CM/5.9 x 4.2 x 1.2inch Material: FR-4 epoxy glass fiberboard Input Voltage?DC 4.75-12V Package Includes: 1 Piece Joystick Shield