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In this video i will shown, how to make fire detector alarm circuit at home, using bc547 and Infrared Receiver.
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Diy fire alarm circuit
Circuit Diagram download link :
drive.google.c...
Component details :
1) BC547 Transistor
2) 5mm Photo Diode
3) Red led 5mm
4) 12v Buzzer
5) 1 Kilo ohms Resistor - 2 Numbers
6) 10 Kilo ohms Resistor
7) 9v battery
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#firealarmsystem
#indicator
#bc547
#ir_sensor