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Grove - Water Sensor

Code: C000185
Grove - Water Sensor
$3.30
tax not included

The Water Sensor module indicates whether the sensor is dry, damp or completely immersed in water by measuring conductivity

  • Overview
  • 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. Believe it or not this circuit will work with the digital I/O pins of your Arduino or you can use it with the analog pins to detect the amount of water induced contact between the grounded and sensor traces.


    Features

    • Grove compatible interface
    • Low power consumption
    • 2.0cm x 2.0cm Grove module
    • High sensitivity

    Applications Ideas

    • Rainfall detecting
    • Liquid leakage
    • Tank overflow detector