
Description:
The Rain Drop Sensor Module is a reliable and easy-to-use water detection sensor designed for weather monitoring, smart irrigation, robotics, and automation projects. It detects the presence and intensity of water droplets or rainfall on its sensing plate and converts this information into both analog and digital output signals for microcontrollers.
Built around the LM393 comparator, the module offers adjustable sensitivity through an onboard potentiometer, allowing users to fine-tune detection levels according to their application requirements. Operating on a 3.3V to 5V DC supply, it is fully compatible with popular development boards such as Arduino, ESP32, ESP8266, Raspberry Pi, AVR, PIC, and STM32.
Whether you're building a weather station, automatic wiper system, rain alarm, smart irrigation controller, or an IoT-based environmental monitoring project, this sensor provides accurate rain detection with low power consumption and simple integration. Its compact design and stable performance make it an excellent choice for students, hobbyists, and professional developers alike.
Specifications:
- Item Type: Sensor
- Operating voltage: 5V
Features:
- Detects rain and water droplets with high sensitivity.
- Supports both analog and digital output signals.
- Built-in LM393 comparator for stable performance.
- Ideal for weather stations, smart irrigation, and automation systems.
- Compact and lightweight design for DIY electronics.
- Perfect for robotics, IoT, and environmental monitoring applications.
- Adjustable sensitivity using onboard potentiometer.
Package Included:
- 1 x Rain-sensing board
- 1 x Control board
- 5 x 20cm Dupont Line