Product Description

The DFRobot micro:Driver Driver Expansion Board for micro:bit is a versatile motor and servo driver board that expands the capabilities of the BBC micro:bit. It features 4 DC motor outputs, 8 servo ports, and 9 GPIO expansion ports, making it an excellent choice for robotics, STEM education, smart vehicles, and DIY electronics. Using an onboard I²C motor driver, it controls motors and servos without occupying additional GPIO pins, allowing you to build more complex projects with ease.

Key Features / Specifications

• Compatible with: BBC micro:bit (V1 & V2)
• Supply Voltage: 3.5V – 5.5V DC
• Motor Driver: HR8833
• DC Motor Outputs: 4
• Stepper Motor Support: 2
• Servo Ports: 8
• GPIO Expansion: 9 Pins (P0, P1, P2, P8, P12, P13, P14, P15, P16)
• Interface: Gravity Standard Connectors
• Motor Driver Control: I²C
• Maximum Continuous Motor Current: 1.5A
• Power Input: DC 2.1mm Jack & Screw Terminal
• Board Size: 63 × 58 mm

Applications

• micro:bit Robotics
• Smart Car Projects
• STEM Education
• Servo & Motor Control
• Line Following Robots
• Obstacle Avoidance Robots
• DIY Automation Projects
• Classroom Electronics