Baby Urinate Detector

This device will sound when the sensor plate is poured by water or high moisture condition.
Applicable for baby urinate detector. The sensor plate can be replaced with a piece of sheet sewed by conductive wire. Sewing lane should not follow the  pattern/format as shown in the picture. Just make sure that the wires are not connected each other.
No power consumes when no water on the sensor.


Related Schematics


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