This rain detector model is one of the best science project using BC 547 transistor, buzzer and LED. I hope everyone like this video.
#rainalarm #raindetector #raindetectorproject...
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WARNING:
This demonstration presents risk and hazards that must be fully understood before attempting and should be performed only by professionals.
#raindector #rainalarm #makeitup #rainindicator #creativeidea
How to make Rain detector | Rain alarm
Теги
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