DC 12V Leaf Wetness Rain Sensor Relay Humidity Controller Weather Detector Module Automatic Watering Module


  • This is a rain, plant leaf humidity sensor that can be used for all kinds of weather monitoring
  • High quality FR-04 material, large area of 5.0*4.0cm, nickel plating surface has better oxidation resistance, electrical conductivity, and longer service life
  • High power relay module can directly control load such as motor
  • Sensitivity can be adjusted by potentiometer in order to control relay in different moisture level
  • Designed with indicators that will clearly show the power state and switch state
  • International Express shipping available
  • 30 day easy returns
Guaranteed Safe Checkout


This is a simple water sensor that can be used to detect leaf wetness, raindrop and weather condition. This module gains a relay switch which can controls plant waterer device automatically and the plants in your garden no need people to manage. 

Specifications: Power Supply Voltage: 12V Quiescent Current: 5~12mA Relay Load Capacity: 250V 10A(AC);  30V 10A(DC)Package Includes:
1 x Raindrops Sensor Relay Module Set

Additional information

Weight 0.0439 kg