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Water sensor

1.50 د.ك

In stock

SKU: EIT-SEN-024 Categories: Tags:

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 arduino