Case 47:Wipers
Introduction
Build a wiper with the Nezha Inventor's Kit.
Quick to Start
Materials Required
Assembly
Components List
Build it as the assembly steps suggest:
Connection Diagram
Connect the motors to M1 on Nezha Breakout Board.
MakeCode Programming
Step 1
Click "Advanced" in the MakeCode drawer to see more choices.
For programming Nezha Breakout Board, we need to add a package. Search with "Nezha" in the dialogue box and click to download it.
Notice: If you met a tip indicating that some codebases would be deleted due to incompatibility, you may continue as the tips say or create a new project in the menu.
Step 2
Code as the picture suggests
Reference
Link: https://makecode.microbit.org/_TgWEyTgdVL3z
You may also download it directly:
Result
When the microbit is powered on, it displays a heart pattern. When button A is pressed, the wiper starts to driving. When button A is pressed again, the wiper accelerates the movement. When button B is pressed, the wiper slows down.