Rain Sensor Module

The Rain Sensor Module is a reliable and easy-to-use device designed to detect water droplets or rain in the environment. It consists of a rain-sensing plate and a control board that can output both analog and digital signals, making it ideal for weather-monitoring systems, smart irrigation, rain alarms, and IoT automation projects.

When rain or water is detected on the sensor surface, the module sends a signal to your microcontroller or automation system. The onboard potentiometer allows you to adjust the sensitivity of the digital output, making it versatile for a variety of applications.

Compatible with popular development platforms like Arduino, Raspberry Pi, ESP8266, ESP32, and others, this sensor is a valuable addition to any weather station or smart home system.

???? Key Features:

• ✅ Dual Output Mode (Analog & Digital)
  Provides both A0 (analog) and D0 (digital) outputs for flexible integration and signal handling.

• ✅ Rain Detection Plate
  Large, corrosion-resistant sensor plate detects water droplets or rain with high sensitivity.

• ✅ Adjustable Sensitivity
  Onboard potentiometer allows you to fine-tune the digital trigger level for precise rain detection.

• ✅ LED Status Indicators
  Includes power and digital output indicator LEDs for real-time monitoring.

• ✅ Easy Integration
  Standard 3-pin interface makes it plug-and-play with Arduino and other microcontroller boards.

• ✅ Wide Application Range
  Useful for weather stations, automatic window closing systems, smart irrigation, and more.

???? Specifications:

• Operating Voltage: 3.3V – 5V DC

• Output: Analog (A0), Digital (D0)

• Interface: 3-pin (VCC, GND, OUT)

• Rain Detection Type: Water droplet conductivity

• Adjustable Sensitivity: Yes

• Dimensions (Control Board): ~3.2 cm x 1.4 cm

• Dimensions (Sensor Plate): ~5 cm x 4 cm

• Weight: ~15g