Purecrea Rain sensor module with analogue / digital output

This rain sensor reacts to raindrops or snow, which changes the resistance at the analogue output. You can evaluate the analogue output of the sensor with your Arduino or Raspberry Pi and see how much water is on the sensor. Rain can also be detected via the digital output; you can use the potentiometer to set the threshold value at which the digital output switches. An Arduino program example for reading out an analogue sensor can be found in the Arduino IDE under Examples/Analogue/AnalogueInput.

Technical details:
Operating voltage: 3.3-5V
Chip: LM393
Digital outputs: 1 (TTL)
Analogue outputs: 1
Dimensions rain sensor: 50 x 40mm
Dimension board: 30 x 15mm
Weight: 9g

Scope of delivery:
1x rain sensor YL-38
1x Evaluation electronics FC-37 with LM393
2x Jumper cable F/F 20cm (various colours).