To make a simple Electric Bell at home. Students can build this Bell as a science project.
Step 1: Components:
6)Old Bicycle Bell.
7)Long Bolt with Nut.
Step 2: Designing:
Step 1:Fix the Bell to the Card board with the help of long bolt nut.
Step 2:Fix the small motor beside the bell.
Step 3: Fix the small bolt to the motor shaft with the help of small plastic pulley.
Step 4:Wire the motor through the switch.