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Pi Australia  |  SKU: EF-EF03406

Motor:bit for Micro:bit

$17.07
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Call us on 1300 240 817 between 10 AM and 4 PM on weekdays or email team@littlebird.com.au .

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We deliver across Australia, and here are the options (based on your location; view them on the cart page):

  • Standard Post: Starting at $7 (6+ business days, with tracking)
  • Express Post: Starting at $11 (2+ business days, with tracking)
  • Same Day Delivery: Available for Sydney orders.
  • Non-metro WA, NT, SA, and TAS: May take an additional 2+ days.

A motor driver expansion board for BBC micro:bit featuring dual DC motor outputs, 14 GPIO breakout pins, and a built-in buzzer. Perfect for building DIY robot cars, motorised projects, and sensor-driven creations.

Powered by the TB6612 motor driver chip with up to 1.2A per channel. Includes GVS-style connectors compatible with OCTOPUS series sensors and modules, with switchable 3.3V/5V output on select pins.

Key Features

  • Dual Motor Outputs – Drive 2× DC motors at up to 1.2A each
  • TB6612 Driver Chip – Efficient, reliable motor control
  • 14 GPIO Breakouts – GVS-style pins for sensors and modules
  • Voltage Selection – 3.3V/5V switch for 6 ports (P13-P16, P19-P20)
  • I2C Port – P19/P20 for I2C devices
  • Built-in Buzzer – Passive buzzer on P0 for music and sound
  • Wide Power Input – 6-12V DC power connector
  • Power Switch – On/off control

Pin Configuration

  • 3.3V Ports: P3, P4, P5, P6, P7, P9, P10 (P3, P4, P10 support analogue input)
  • 3.3V/5V Switchable: P13, P14, P15, P16, P19, P20
  • I2C: P19 (SCL), P20 (SDA)
  • Buzzer: P0
  • Motors: M1, M2

Specifications

  • Motor Driver: TB6612
  • Motor Current: 1.2A max per channel
  • Power Input: 6–12V DC
  • IO Voltage: 3.3V or 5V (switchable on 6 ports)

Ideal For

  • DIY robot cars
  • Motorised micro:bit projects
  • Sensor-driven robots
  • STEM education

Package Contents

  • 1× Motor:bit expansion board
Note: micro:bit, motors, and sensors sold separately. Add the "motorbit" extension in MakeCode for easy programming.

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