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• micro bit is an entry level development board designed by BBC for teens programming education. It supports the PXT graphical programming interface developed by Microsoft, and can be used under Windows, MacOS, IOS, Android and many other operating systems without additionally downloading the compiler.
  To easily connect the micro bit development board to other sensors or modules, we specially design this extension board.
  Onboard integrates into a power module, which can directly power up the micro:bit board and add its load capacity. At the same time, it expands the IO port on micro BIT board in the form of servo line sequence (G,V, S). It also specially designs the I2C communication interface, serial communication and SPI communication interface, easy for various communications.
• Power Input：DC 5-9V
  Output Voltage：3.3V
  Micro:bit : Compatible, plug and play;