Rain Water Level Sensor Module 10Pcs Kit DC 3V-5V 20mA Raspberry Pi Compatible Liquid Surface Depth Height Detection

Rain Water Level Sensor Module 10Pcs Kit DC 3V-5V 20mA Raspberry Pi Compatible Liquid Surface Depth Height Detection Description

- Durable rain water level sensor module built on a printed circuit board with a pure copper internal conductor for reliable long-term use.
- Easy-to-use and cost-effective high level and drop recognition sensor for simple monitoring and alerting.
- Liquid detection sensor module uses a series of exposed parallel-wire traces to measure droplets or water volume and determine the water level; suitable for rain detection and liquid leakage/overflow detection.
- Converts water presence to an analog signal that can be read directly by an Arduino development board to achieve level alarm output.
- Use case: in rainwater harvesting or weather monitoring systems to detect tank or reservoir fill level and trigger pumps or alerts.
- Use case: in basements, workshops, or equipment rooms to detect liquid leaks or overflow and activate alarms or shutoffs.
- Use case: in irrigation, hydroponics, or reservoir management with Arduino-based control to monitor water levels and automate operations.