Red Alert Security System

3 Led lights respond differently according to the amount of light present. These lights are hooked up to arduino program which directs Led to react. I created a security system that when the light from outer source approaches closely the light would change from green to blue and finally to red light indicating the warning sign. I also created switch with copper strip that would be attached to door knob. when the door knob(in this case shown as tennis ball) reaches the wire, it would trigger the security system.

Category:

Entertainment

Tags:

• arduino
• sensor