Water Level Detection Sensor

Description

Water detection sensor is used to detect water leak, water level or rains. This is obtained by having a series of parallel wires exposed traces. The sensor traces have a weak pull-up resistor of 1 MΩ. The resistor will pull the sensor trace value high until a drop of water shorts the sensor trace to the grounded trace.The analog signal output can be read directly to arduinoSpecifications:Product Name: water level sensorOperating voltage: DC3-5VOperating Current: less than 20mASensor Type: AnalogDetection Area: 40mm x 16mmOperating temperature: 10 ℃ -30 ℃Humidity: 10% -90% non-condensingProduct weight: 3.5gSize: 62mm x 20mm x 8mm