Tiny Bit Line Follower
The Tinybit robot is a small robotic car designed for educational purposes and compatible with the micro:bit. The Tiny:bit smart car is based on the micro:bit development board design and uses online code programming from MakeCode and Python.

A line follower is a robot that can move along a predetermined line. Usually, the line followed is black on a white surface, or vice versa. This robot is equipped with sensors that can detect the color difference between the line and the surface. The information from these sensors is then used to control the robot's wheel drive motor, so that the robot can stay on the correct track.