31. Case 29: The Stone Thrower

31.1. Purpose

Make a stone thrower.

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31.3. Materials Required

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31.4. Bricks build-up

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31.5. Hardware Connection

Connect two motors to M1 and M2 ports on Wukong breakout board.

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31.6. Software Platform

MakeCode

31.7. 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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Result

When the micro:bit is powering on, it displays a heart icon. When button A is pressed, the stone thrower performs a stone throwing action; when button B is continuously pressed, the stone thrower moves forward; release button B and the stone thrower stops.