Introduction: Easy DIY Drawing Robot From Simple Stuff
Step 1: Components
Step 2: The Motor
Step 3: Assemble the Robot
Use the tape to fix the motor on the bottom of the plastic cup while it's in upside down position.
Attach the battery to the plastic cup.
Attach the color pen to the cup so its tip is slightly shifted over the top of the plastic cup.
Step 4: Test It
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