XLX 10PCS Water Level Sensor Module Water Droplet Depth Detection Module  High Power High Efficiency Digital Measurement for Arduino Electronic Practice DIY

About us: The water level sensor is an easy-to-use, cost-effective water level/water drop identification sensor that determines the water level by measuring the water droplets/water volume with a series of exposed parallel wire traces. It is easy to complete the conversion of water quantity to analog signal, and the output analog value can be directly read by the Arduino development board to achieve the effect of water level alarm. Package including:  10 x Water sensor module Sensor performance and features: Product Name: Water level sensor Working voltage: DC3-5V Working current: less than 20mA Sensor Type: Simulation Detection area: 40mm/ 1.57''x 16mm/0.63'' Production process: FR4 double-sided spray tin Working temperature: 10 ° C - 30 ° C Working humidity: 10%-90% non-condensing Product weight: 3.5g Product size: 65mm/2.56'' x 20mm/0.79'' x 5mm/0.2''