Robotbit micro:bit microbit expansion board introduction to Python maker education for Raspberry Pi
Support for Scratch/Python programming, 4 dc motors or 2 stepper motors to support the 8-way steering engine output, 4 3pin extension ports, no source buzzers on board, 5 RGB lamps on board, charging management chip.The expansion board in general market is just a transfer board. Our expansion board is a functional expansion board!It has a drive chip, a buzzer and so on



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