Friday, April 12, 2013

555 Timer Touch Activated Alarm Circuit Diagram

This is the circuit diagram of touch activated alarm gadget which still activated on load shedding.\r\n Alarm device can be activated when any person touch the “touch plate” \r\nwhich is referred to as trigger. In this circuit the most up to date part is automatic\r\n battery activator which is made with the help of a relay. So don’t upset on load \r\nshedding you alarm gadget is activated. This circuit will be used at \r\nyour residence door, locker, car or steel gate and many others.

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