Case 02: Line-following Cars
Purpose
To make a line following car.
Link
Materials Required
Video link: https://youtu.be/J2QKDKnTklw
Bricks build-up
Installation Mthods of Hardwares
Install the dual-line tracking sensor with the bricks.
Hardware Connection
Connect two motors to M1 and M2, the dual line-following sensor to P1 and P2 ports on Wukong breakout board.
Software Platform
Coding
Add extensions
Click "Advanced" in the MakeCode to see more choices.
Search with Wukong in the dialogue box to download it.
Program
Link:https://makecode.microbit.org/_RXCL9zU1pW5m
Result
The car moves along with the maps at a uniform speed, it will keep its speed and directions if it deviates from the black line until it goes back.