Fire Alarm Sensor Circuit Diagram
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Fire Alarm using NE555 and temperature sensor
![Fire Alarm using NE555 and temperature sensor](https://2.bp.blogspot.com/-xpff-Kt_qwQ/Tao89o87AHI/AAAAAAAAAMc/rft9XFVJiD8/s1600/Fire+alarm+circuit+schematic.jpg)