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Moisture and water

2 items

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Temperature and humidity sensor DHT22

1002920

6.91 EUR excl. VAT

8.41 EUR incl. VAT

Not in stock

DHT22 senzor pro měření vlhkosti (nejlépe pracuje v rozsahu 0% -100% RH s přesností ± 2% RV) a teplota -40 ° C až 125 ° C ± 0.5 ° C. Zapojení je na straně 9, manuálu v sekci Ke stažení na kartě produktu na webu.

Tinycontrol Moisture / flooding sensor

LANKON-065

1.99 EUR excl. VAT

2.46 EUR incl. VAT

In Stock

Sensor is open electric curcuit with operational amplifier. After putting measuring element (board) to wet ground on analog output A0 appear voltage inversely proportional to soil conductivity. It is if this base will be completely dry, output voltage ...

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