Rain Detection Sensor with LM393 Comparator 9000 RPM Output Formats:

Output Formats:

Power Supply: Through External Adapter

or the SPI interface won't work

Handy for when you need to measure something far away

Collector Current: 100mA

Rain Detection Sensor with LM393 Comparator 9000 RPM Output Formats:Rain sensors are used in the detection of water beyond what a humidity sensor can detect. It can be used as a switch when raindrop falls on the rain board and also for measuring rainfall intensity. The module features, a rain board and the control board that is separate for more convenience, power indicator LED and an adjustable sensitivity though a potentiometer. Adopts high quality of RF 04 double sided material. Area: 5cm x 4cm nickel plate on