Comprehensive Weather Sensing Kit: This advanced module efficiently detects rainwater and raindrops, making it ideal for a wide range of weather monitoring applications. It includes a sensitive rain sensor and a 12V DC relay control module, perfect for integrating with for -based projects and robotics. Easy Integration and Operation: Designed for simplicity, this module can be easily integrated into your existing projects, providing reliable performance and real-time weather detection. It operates effectively at 5V, suitable for most microcontroller systems. Versatile Applications: Whether you're building a weather station, developing educational projects, or enhancing your robotic systems, this sensor provides accurate and timely weather data, enhancing the functionality and responsiveness of your applications. Color:As Shown Material:ABS Package Contents: 1 * Raindrops Detection Module(If the printed words are different, it not affect the use.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.