Wukong expansion board case: micro:bit Inductive Door

Wukong is a high integrated breakout board with multiple functions based on micro:bit, which has a similar size with the micro:bit with buzzer, servo and motor drivers on board.
With a built-in 400mAh Li-ion battery pack and the on-board power controlling system, it supports fast charge with only 20 minutes for full filling that can operate for more than 40 minutes a time.The base board designs with standard 7x5 square bricks that can adapt perfectly to Lego.

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