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Rain Drop Detection Sensor
  • Function: Detects the presence and intensity of rain or water drops on its surface.

  • Sensor Type: Analog and digital output sensor using a rain detection plate and a comparator module.

  • Working Voltage: 3.3V to 5V – compatible with most microcontrollers (Arduino, ESP32, Raspberry Pi, etc.).

  • Detection Plate: Corrosion-resistant FR4 PCB with exposed copper traces for water contact detection.
  • Adjustable Sensitivity: Built-in potentiometer to set the digital output threshold.

  • Onboard Indicators: Power and digital output status LEDs for visual feedback.

  • Compact Design: Lightweight, easy to mount on weather stations or outdoor enclosures.

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