Water Level Sensor for Arduino

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.

EGP 35.00

Product Description


The analog signal output can be read directly to arduino

  • Operating voltage: DC3-5V
  • Operating Current: less than 20mA
  • Sensor Type: Analog
  • Detection Area: 40mm x 16mm
  • Operating temperature: 10 ℃ -30 ℃
  • Humidity: 10% -90% non-condensing
  • Product weight: 3.5g
  • Size: 62mm x 20mm x 8mm



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