The Rain Drops Detection Sensor Module is a compact electronic device designed to detect and measure the presence of raindrops or water on its surface. With its sensitive and responsive capabilities, this module is specifically engineered to identify rain or water droplets and provide feedback for various applications. Whether used in weather monitoring systems, smart irrigation solutions, or rain detection in automotive applications, this sensor module serves as a reliable and efficient tool for detecting and responding to rain or water presence in real time. By integrating this module into your projects, you can enhance automation, improve safety measures, and optimize resource management based on accurate rain detection and measurement.
Features
- The Comparator Output, Signal Clean, Good Waveform, and Driving Ability are strong, for more than 15 mA;
- With Potentiometer Sensitivity Adjustment
- The Working Voltage of 3.3 V to 5 V
- The Output Format: Digital Switch Output (0 and 1) and Analog AO voltage output;
- Has a fixed Bolt Hole, Convenient Installation
- The LM393 uses the Wide Voltage Comparator
Pinout
| Name | Description |
| VCC | Connects supply voltage- 5V |
| GND | Connected to ground |
| D0 | Digital pin to get digital output |
| A0 | Analog pin to get analog output |
Specifications
| Small Board PCB size | Approx. 3.2 cm x 1.5 cm |
| Area | 5cm x 4cm nickel plate on the side |
Application
- Irrigation systems: Rain detection sensors can be integrated into irrigation systems to automatically suspend watering when it detects rainfall. This helps prevent overwatering and conserves water resources.
- Roof leak detection: Rain detection sensors can be installed in buildings or homes to detect leaks in roofs. When rain is detected, the sensor can trigger alarms or notifications to alert homeowners or facility managers about potential leaks.
Datasheet
Download the Datasheet of Rain Detection Sensor from the link given below.
