Water Level Raindrop Sensor Module for Arduino UNO & MEGA

Water Level Raindrop Sensor Detection Module for Arduino UNO & MEGA

Take your Arduino projects to the next level with this high-sensitivity Water Level Raindrop Sensor Detection Module. Whether you're building a smart irrigation system, weather station, automatic windshield wiper prototype, or any moisture-detecting application, this compact and reliable module delivers accurate, real-time readings every time.

Key Features

• High Sensitivity Detection: Precisely detects the presence and intensity of water or rain droplets on the sensing surface, outputting both analog and digital signals.
• Arduino Compatible: Fully compatible with Arduino UNO, MEGA, and other popular microcontroller boards — plug in and start building right away.
• Compact Design: Slim and lightweight form factor (62.0mm × 20.0mm × 8.1mm) fits easily into any project enclosure or breadboard setup.
• Durable Polymer Construction: Built from quality polymer materials for reliable long-term performance in DIY electronics and educational projects.
• Adjustable Sensitivity: Onboard potentiometer allows you to fine-tune the sensitivity threshold to suit your specific application needs.
• Multi-Pack Options: Available in 1PCS, 5PCS, 10PCS, and 20PCS — perfect for prototyping, classroom use, or stocking your maker lab.

Specifications

• Material: Polymer
• Dimensions (L×W×H): 62.0mm × 20.0mm × 8.1mm
• Compatibility: Arduino UNO, MEGA, and compatible microcontrollers
• Output: Analog & Digital
• Quantity Options: 1PCS, 5PCS, 10PCS, 20PCS

Perfect For

• Smart home automation projects
• Rain alert and weather monitoring systems
• Automatic plant watering or irrigation controllers
• STEM education and electronics learning kits
• Robotics and hobbyist maker projects

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Frequently Asked Questions

Q: What is the Water Level Raindrop Sensor Detection Module used for in Arduino projects?

A: This module detects the presence and quantity of water or rain on its sensing surface and outputs both analog and digital signals to your Arduino UNO, MEGA, or compatible board. It's widely used in smart irrigation systems, rain alert circuits, weather monitoring stations, automatic wipers, and other moisture-sensitive automation projects.

Q: Is this sensor compatible with Arduino UNO and MEGA boards?

A: Yes! The Water Level Raindrop Sensor Module is fully compatible with Arduino UNO, Arduino MEGA, and most other popular microcontroller platforms. Simply connect VCC, GND, and the analog/digital output pins to your board and you're ready to code.

Q: What do the different quantity options (1PCS, 5PCS, 10PCS, 20PCS) mean?

A: You can select the number of sensor modules that best suits your needs. A single unit (1PCS) is ideal for individual prototyping, while the 5PCS, 10PCS, or 20PCS packs are great for classroom projects, maker labs, or building multiple devices simultaneously at a better per-unit value.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.