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Rain Water Sensor Module
The Rain Water Sensor Module can detect whether a conductive liquid such as water has touch the PCB. The module allows you measure moisture via ****og output pins and it provides a digital output when a threshold of moisture is exceeded. It includes the electronics module and a printed circuit board that “collects” the rain drops. As rain drops are collected on the circuit board, they create paths of parallel resistance that are measured via the op amp LM393.
This seller has been a member since: May. 12, 2015
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