Robotbit V2.0 Python programming expansion board

It has the ability to drive DC motors, stepper motors, and servos, it has an onboard buzzer and RGB LEDs and releases all valid IO pins from a microbit-chip for easy access, and it can interface with the most common electronic modules on the market.

It comes with a 18650 battery holder, integrated lithium battery boost, charging, and a protection chip. Support for external power input. The powerful drive capability and built-in battery make DIY more convenient and fun.