Case 31: The Drawing Machine
33. Case 31: The Drawing Machine#
Make a drawing machine.
33.3. Materials Required#
33.4. Bricks build-up#
33.5. Hardware Connection#
33.6. Software Platform#
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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.