Grove - Water Sensor
29078
3.15
USD
Qty
Price
1
$3.15 ea.
A simple but effective Grove water sensor. Expose the electrodes to a drop of water, and the signal drops very low. Can be used with both analog and digital ports.
Description [Hide]
It's a simple and effective concept for water detection. Use a grid of electrodes, with one half attached to a very weak 1M pull-up resistor. When a water drop bridges the electrodes, the resistance falls dramatically - so much so that this Grove module can be plugged into either an analog or digital port.
Specifications
- Grove compatible interface
- Low power consumption
- 20 x 20mm (0.78 x 0.78")
- High sensitivity
Links
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