Grove - Water Sensor

Model : SEN-00042

Brand : SeeedStudio,China

Supplier : Seeed Studio, China

TechshopBD, Bangladesh


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BDT560.08Save BDT 17.32

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Water sensor module indicates presence of water around itself.
Grove water sensor module is part of the Twig system. This sensor works by having a series of exposed traces connected to ground and interlaced between the grounded traces are the sens 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. 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.
  • Grove compatible interface
  • Low power consumption
  • 2.0cm x 2.0cm twig module
  • High sensitivity
Applications Ideas
  • Rainfall detecting
  • Liquid leakage
  • Tank overflow detector

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GoutamDas | May 10,2014 at 12:17 PM
when will this product be available??
Ahmed.lipon | Dec 8,2014 at 01:32 PM
Can we immerse the whole sensor into water? If not possible to immerse it, then can we solder long wire with the connector of the sensor so that we can put the wires into water (such as inside the pipe or water tank)?

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