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DFRobot micro:Driver - Driver Expansion Board for micro:bit / UNIHIKER M10 / K10
The DFRobot micro:Driver - Driver Expansion Board for micro:bit / UNIHIKER M10 / K10 by DFRobot is a mid-range bbc microbit and expansion boards designed for everyday users. It features Model No. / Name: Driver Expansion Board and Digital Output: 0/3.3.
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About This Product
The DFRobot micro:Driver - Driver Expansion Board for micro:bit / UNIHIKER M10 / K10 by DFRobot is a mid-range bbc microbit and expansion boards designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Model No. / Name: Driver Expansion Board
- Digital Output: 0/3.3
- GPIO Pins: 9 (P0, P1, P2, P8, P12–P16)
- Communication: I2C
- Motor driver chip: HR8833
- Max Current Continuous (A): 1.5A
- Power Input: 3.5V–5.5V DC
- Length (mm): 63
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The DFRobot micro:Driver Expansion Board is an advanced driver interface designed to enhance micro:bit and UNIHIKER M10/K10 boards. It features 4 motor drive ports (or 2 stepper motor ports), 8 servo interfaces, and 9 extended GPIOs with the Gravity standard interface. With I2C control, this board frees up vital pins for other tasks while ensuring powerful, precise motor and servo operation. Powered between 3.5V–5.5V and equipped with both a DC jack and wiring terminal, it’s ideal for compact robotics and STEAM education projects. Reliable, plug-and-play, and highly compatible—perfect for beginners and makers alike.
Features:
- Supports micro:bit, UNIHIKER M10, and K10 boards
- 4 DC motor ports or 2 stepper motor ports using HR8833 driver
- 8 servo interfaces with direct Vin connection for high current
- 9 extended GPIO pins with Gravity interface compatibility
- Uses only 2 I2C pins, saving GPIOs for other modules
- Compact design: 63mm × 58mm
- USB to DC 2.1 power adapter cable included
- Easy plug-and-play installation for STEAM learning environments
Package Includes:
1 x DFRobot micro:Driver - Driver Expansion Board for micro:bit / UNIHIKER M10 / K10
1 x Connector Cable
