Raindrop Sensor is a tool used for sensing rain. It consists of two modules, a rain board that detects the rain and a control module, which compares the analog value, and converts it to a digital value. The raindrop sensors can be used in the automobile sector to control the windshield wipers automatically, in the agriculture sector to sense rain and it is also used in home automation systems.

Features:

Working voltage 5V
Output format: Digital switching output (0 and 1), and analog voltage output AO
Potentiometer adjust the sensitivity
Uses a wide voltage LM393 comparator
Comparator output signal clean waveform is good, driving ability, over 15mA
Anti-oxidation, anti-conductivity, with long use time
With bolt holes for easy installation
Small board PCB size: 3.2cm x 1.4cm