33. Case 31: The Drawing Machine¶

33.1. Purpose¶

Make a drawing machine.

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33.2. Link:¶

micro:bit Wonder Building Kit

33.3. Materials Required¶

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33.4. Bricks build-up¶

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33.5. Hardware Connection¶

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

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33.6. Software Platform¶

MakeCode

33.7. 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¶

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Link:https://makecode.microbit.org/_KRcLTWaab2sk

Result¶

Use the leather band to fix the pen on the gray double bolt parts, the drawing machine is placed on a piece of white paper, when the button A is pressed, the drawing machine begins to draw. By adjusting the speed of the motor M1 and motor M2, you can draw different patterns; when the button B is pressed, the drawing machine stops.