This is a water sensor /rain alarm circuit diagram; it can be used on motorcycle, car or other device that we want to protect from water, ra...
Showing posts with label sensor. Show all posts
Showing posts with label sensor. Show all posts
Thursday, November 6, 2014
Wednesday, September 24, 2014
LED Photo sensor
LED Photo sensor Circuit Diagram. It is not always necessary to use special photoresistors or phototransistors to make light-sensitive swit...
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