Hi all
I make a rain detector from this website
Rain Detectors
But the electronic design ,it have a small problem ,the buzzer it was very small sound .And i change the circuit ,i add two tranzistor BC 547 styl darligton for make the buzzer more strong
Here at my website i have more details .
Rain detector
And a video
YouTube - Rain detector
Photos
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Ultima modifica di weather1967; 12/10/2009 alle 18:40
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