Water Level Sensor Module


This is a simple water level sensor that you can use directly with Arduino to sense water level of a container.

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This is an easy-to-use water level sensor module which is used to sense the level of fluid in a container. Once the conductive strip on it is exposed to water, it will conduct electricity and through its circuitry, the sensor is able to output signal for the water level.

Note : This sensor works only in DIGITAL mode. Use digital reading code to make use of this sensor.


  • Operating voltage : 3 – 5V
  • Operating current : < 20mA
  • Output type : Digital
  • Sensing area : 40 x 16 mm
  • Operating temperature : 10 – 30?C
  • Operating humidity : 10 – 90%RH (no icing)
  • Weight : 3.5 gram
  • Dimension : 62 x 20 x 8 mm

Additional information

Weight 4 g
Dimensions 62 × 20 × 8 mm


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