Rain sensor / Snow sensor

This rain sensor can detect both rain and snow.
It has a digital output and an analog output (for example, to directly switch a relay). The threshold value can be set using the potentiometer.

Specifications:

• Analog output (direct output from sensor surface): A0 (indicated on the PCB)
• Connection for sensor surface: + and - (order is not important, indicated on the PCB)
• LED present that indicates the status of the digital output
• LED present that indicates the status of the module (on/off)
• Voltage: 3.3-5V DC (Vcc and GND, indicated on the PCB)
• Digital output (threshold adjustable): D0 (indicated on the PCB)