28. Case 28:The Wiper#

28.1. Purpose#

Make a wiper.

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28.3. Materials Required#

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28.4. Bricks build-up#

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28.5. Hardware Connection#

Connect a motor to M1 port on Wukong breakout board.

../../_images/Wonder-Building-Kit-case-28-06.png

28.6. Software Platform#

MakeCode

28.7. Coding#

Add extensions#

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

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Search with Wukong in the dialogue box to download it.

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Program#

../../_images/Wonder-Building-Kit-case-28-04.png

Link:https://makecode.microbit.org/_5RT3t9DX6Lv0

Result#

When the micro:bit is powering on, it displays a heart icon. When button A is pressed, the wiper starts driving; when button A is pressed again, the wiper accelerates; and when button B is pressed, the wiper decelerates.