The Motor:bit Acrylic Smart Car Kit is a complete two-wheel smart car designed for the BBC micro:bit. Built around the Motor:bit driver board, it comes with a micro:bit, Sonar:bit ultrasonic module, and line-tracking sensor — everything you need to build a programmable robot car.

With reserved sensor connectors on the Motor:bit board, this kit is easily expandable for more advanced projects. Program it using MakeCode or MicroPython to explore line following, obstacle avoidance, and remote control.

Key Features

• Complete Kit – Includes micro:bit board, Motor:bit driver, sensors, and chassis
• Line Tracking – Built-in line-tracking module for autonomous path following
• Ultrasonic Sensing – Sonar:bit module for obstacle detection and avoidance
• Compact Design – Small acrylic chassis with a tidy, robust structure
• Expandable – Reserved sensor connectors for adding more modules

Specifications

• Motor Type: TT Motor
• Wheels: 2
• Power Supply: 4× AA batteries (not included)
• Finished Size: 146 × 124 × 71 mm
• Weight: 246 g

Ideal For

• STEM education and robotics classes
• Learning micro:bit programming with a physical project
• Exploring line tracking and obstacle avoidance

Package Contents

• 1× BBC micro:bit board
• 1× Motor:bit driver board
• 1× Acrylic smart car chassis kit (includes TT motors)
• 1× Line-tracking module
• 1× Sonar:bit ultrasonic module

Resources

• Motor:bit Smart Car Kit Guide