Created by
Created December 06, 2012
Last modified December 07, 2012
Tags alarm   alarm-sensor   capacitor-alarm   professional-alarm   sensor   sensor-trigger-alarm   simple-alarm-design   simple-sensor-alarm   thyristor   trigger-alarm  


How it works?
1. The RESET switch is OFF in the Alarm Sensor to operate.

2. Any object that triggered the sensor [SWITCH, push to off] it will charge the capacitor [C1].

3. When the charge at the C1 is enough then it will activate the thyristor and make the buzzer buzz.


This is a simple thyristor-based sensor alarm.


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