RainDrop Sensor Module

🔹 RainDrop Sensor Module – MH-RD Raindrops Detection Module

The MH-RD Raindrop Sensor Module is used to detect water droplets or moisture on its surface. It outputs a signal when rain or water is present—commonly used for weather stations, automatic awnings, wipers, smart irrigation, and home automation.

✅ Specifications:

• Model: MH-RD Rain Sensor

• Operating Voltage: 3.3V – 5V

• Output Types:

  • Digital (DO): High/Low Signal

  • Analog (AO): Reads water intensity level

• Adjustable Sensitivity: Using onboard potentiometer

• Detection Plate: 2-layer corrosion-resistant PCB

⚙️ Features:

• Detects rain, water drops, or moisture level

• Easy interface with Arduino, ESP32, ESP8266, Raspberry Pi, etc.

• Digital and Analog output for flexible use cases

• Corrosion-resistant sensing plate for longer life

• Great for automatic outdoor systems

📦 Applications:

✔️ Automatic Wiper Systems
✔️ Weather Monitoring Stations
✔️ Smart Irrigation Control
✔️ Rain-triggered Alerts and Devices
✔️ DIY Home Automation Projects