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Rain sensor
The sensor is used to detect precipitation, has 2 outputs (digital and analog)
9.39
Tax included
7.82 Tax excl.
Delivery policy
Description
The rain sensor detects water that completes the circuits on its sensor boards' printed leads. The sensor board acts as a variable resistor that will change from 100k ohms when wet to 2M ohms when dry. In short, the wetter the board the more current that will be conducted.
