48. Case 47:Wipers#

48.1. Introduction#

Build a wiper with the Nezha Inventor’s Kit.

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48.2. Quick to Start#

Materials Required#

Nezha Inventor’s Kit

Assembly#

Components List

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Build it as the assembly steps suggest:

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Connection Diagram#

Connect the motors to M1 on Nezha Breakout Board.

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48.3. MakeCode Programming#

Step 1#

Click “Advanced” in the MakeCode drawer to see more choices.

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For programming Nezha Breakout Board, we need to add a package. Search with “Nezha” in the dialogue box and click to download it.

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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#

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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.