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How to make a Rain Detector with alarm – Electronics projects

Make a rain alert at home with very easy action. Rainfall detector is an Electronics jobs. Rain alarm is really important thing so everyone must make one. In this video clip we revealed How to make a Rain Detector with alarm detailed.

This is a Rain detector circuit constructed from 3V battery, C, transistor and buzzer board.

1. Transistor BC547
2. LED
3. Buzzer
4. Change
5. 9v Battery
6. Circuit board

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