Rain Drop Sensor Module

The Rain Drop Sensor Module is a reliable and affordable rain detection solution designed for weather monitoring systems, automatic wiper control, IoT environmental sensing, and agriculture automation projects. This module uses a rain-sensing plate and a control board to detect the presence of water droplets or rain.

It features both analog and digital outputs, making it easy to integrate with Arduino, ESP32, Raspberry Pi, and other microcontrollers. When water contacts the sensor plate, the module detects the change in resistance, allowing it to determine moisture levels or rainfall presence.

Key Features:

• Detects rainfall or water droplets on the sensor plate
• Operating Voltage: 3.3V – 5V DC
• Analog and Digital outputs for flexible interfacing
• Onboard sensitivity adjustment potentiometer
• Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, etc.
• Ideal for weather stations, smart irrigation, automated wipers, and DIY IoT projects

Applications:

• Weather monitoring systems
• Automatic window/wiper systems
• Soil moisture detection and smart irrigation
• IoT environmental sensing
• Educational and hobbyist electronics