Rain Sensor Module for Arduino – Raindrop Detection & Weather Monitoring Board

The Rain Sensor Module for Arduino is a compact, reliable tool designed to detect the presence of rain and water droplets in weather-monitoring and smart automation systems. This module combines a rain-sensitive sensor board with an analog control circuit to accurately sense moisture levels.

As raindrops accumulate on the sensor surface, they alter the electrical resistance, which is interpreted by the onboard op-amp circuit. This change is reflected in the output voltage, allowing for precise monitoring of rainfall or water presence. Ideal for IoT projects, weather stations, smart irrigation systems, and Arduino-based automation.

🔧 Key Features

• Reliable Rain Detection: Detects water droplets using a conductive grid-based sensor.
• Analog & Digital Output: Offers flexible output for various applications.
• Low Power Consumption: Energy-efficient design for 24/7 operation.
• Easy Integration: Compatible with Arduino, Raspberry Pi, and other microcontrollers.
• Robust Design: Durable sensor board with moisture-resistant coating for extended life.

📐 Technical Specifications

📌 Applications

• Weather station development
• Smart irrigation systems
• IoT-based environmental monitoring
• Rainwater harvesting control
• DIY weather alert projects

💡 Why Choose This Sensor?

This Rain Sensor Module is a dependable component for projects requiring real-time detection of rain or moisture. It provides quick responsiveness, stable output, and is easy to set up with minimal coding. Whether you are creating a rain alarm or automating irrigation, this module fits the task.

📦 Package Includes

• 1 × Rain Sensor Board
• 1 × Analog Control Module
• 1 × Connecting Cable