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local_shipping Безплатна доставка за крайни клиенти за поръчки над 120.00 лв.
Rain sensor
The sensor is used to detect precipitation, has 2 outputs (digital and analog)
9,00 лв.
С вкл. данък
7,50 лв. без ДДС
Условия на доставка
Описание
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.