Abstract:
In this project we well advance the alarm system into trap, so it wont only alert that there is unwanted or dangerous movement in the protected place, but also to participate in catching the person who try to enter this place and help security and police to arrest him.
The circuit contains of four stages every stage have exact job to do starting by alarm circuit then dial up a telephone number then AM transmitter and receiver then finally shock circuit.
Description:
no of pages 40, 20283 , الكترونيات 6/2007 , in the store
