In this project, the wheel rotates and the pen draws patterns on the board.
Required bricks :
1. Power brick with battery
2. Motor brick with motor
3. Few connectors
Required materials :
1. Rubber band
3. Marker pen
HOW TO MAKE IT
Step 1: Build the following circuit using EtchBricks,
Step 2: Connect wheel to the motor and tie the entire circuit to together using a rubber band as shown in the picture.
Step 3: Attach a marker pen to the opposite side of the motor . Place Art bot on a white board and switch on the power brick. You can see the patterns .
Try changing the position of the marker pen for different patterns.