Grove – Water Sensor
£2.67 (ex VAT £2.23)
Only 1 left in stock
This water sensor module is part of the Grove (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
Documents
Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials
| Weight | 45 g |
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Returns Information
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- 180 Day Warranty For items with a manufacturer defect or an issue resulting from damage during delivery to you. Consumable items such as batteries are excluded.
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