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How to make fire detector alarm at home using photodiode | very simple circuit |
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Fire alarm using photodiode
1)bc547
2) photodiode
3)led
4)1k resister
5)9v battery
#Bc547projects #photodiodeprojects #firealaram
Ew electric world
Gaddam Ravikanth
1)bc547
2) photodiode
3)led
4)1k resister
5)9v battery
#Bc547projects #photodiodeprojects #firealaram
Ew electric world
Gaddam Ravikanth