Rain Sensor Module Guide
The Rain Sensor module is an easy tool for rain detection. It can be used as a switch when raindrop falls through the raining board and also for measuring rainfall intensity.
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.
Characteristics of the Rain Sensor Module :
Pins assignment of the Rain Sensor Module :
Connection with Arduino Board :
You can found the Rain Sensor Module at eBay, click below :
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