How to make Paper Circuit Driller DIY
STEP 1 : Cutouts
Make a circular cut along the dotted line on the design sheet. Also cut out the drill and the key as shown in the picture.
STEP 2 : Circuit Diagram
Positive side of the coin cell battery is facing down and the negative side is facing up.
STEP 3 : Fold the design sheet over the circuit sheet
Fix the drill on top of the vibration motor and attach a magnet behind the key. Bring the key near the “START” button and the vibration motor turns “ON”.