CJMCU-606 Conductive Liquid Sensor Module

Description:
The CJMCU-606 Rain Sensor is an electronic module specially developed to work in combination with the Arduino or other microcontrollers, to enable real-time rainfall verification.
It works like a switch, and the working principle of this sensor is, whenever there is rain, the switch will be normally closed. When the rain falls on the board, then it creates a parallel resistance path to calculate through the operational amplifier.
It has small filaments on its board, which in contact with the water droplets, sends pulses to the Arduino, then Arduino will perform the functions for which it is programmed. This sensor can be used as a water preservation device and this is connected to the irrigation system to shut down the system in the event of rainfall. It also can be used close to a window, an electric sunroof, fire beeps, lights, etc.

Features:
Model: CJMCU-606
Chip: MCP6061
Input Voltage: 3.3V ~ 5V
Pin Number: 3 Pins
Size: 40mm x 26mm x 3mm

Package Include:
1 x CJMCU-606 Rainwater Detector Module