Buy Grove - Water Sensor SS101020018 in Australia – Pakronics
 
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Buy Australia Grove - Water Sensor , Environment - Seeed Studio, Pakronics Melbourne  in Australia - 1

Grove - Water Sensor

$7.35 AUD Inc. GST


SKU SS101020018
Ships in 24 hours 5 units
Ships in 3 to 10 days 153 units

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This 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.
Features
  • Grove compatible interface
  • Low power consumption
  • 2.0cm x 2.0cm twig module
  • High sensitivity
Applications Ideas
  • Rainfall detecting
  • Liquid leakage
  • Tank overflow detector
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.
Documents
Please visit  wiki page for more info about this product.