Case 31: The Drawing Machine
Make a drawing machine.
Click "Advanced" in the MakeCode to see more choices.
Search with Wukong in the dialogue box to download it.
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.