A theftproof box
by Youngjae Maru November 10, 2012
A theftproof box is designed utilizing light sensor and vibration motor, Once, the box is open, the light sensor triggers vibration motor, which results in alarm sound.
Connect bits: battery+cable-power-wire-light sensor-vibration motor
Fix the light sensor and vibration motor inside the box
power is located outside the box.
Once the box is open, the light sensor triggers vibration motor.
As a result, the vibrations make alarm sound.
Bits used (4)
Or add this bundle to get all these bits and more for a price savings
Other Materials Used (2)
- Box 1
- double sided tape 1
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