Relay Module Moisture Humidity Sensor Control Switc | Обустройство дома

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The comparator outputs directly drive relays , or other devices connected to 220V AC
Adjust the temperature distribution position detection threshold
The sensor interface can be installed pin , plus humidity sensor with leads
The circuit board dimensions as : 50x26mm/1.97 x 1.02 inch
thickness:19mm/0.75 inch,has four m bolts holes for easy installation
Parameters:
Supply voltage : 5VDC ( default hair 5V Current : more than 150mA
Maximum load : 250V 10A AC or 30V 10A DC , this power can be used by small
Module for use:
The humidity sensor most sensitive to environmental humidity , generally used to detect ambient humidity ;
When the module is in the ambient humidity exceeds the set threshold, the relay , often beginning with a common terminal connected, when the ambient humidity is below the set threshold, the relay off , the common terminal and the normally closed terminal connected;
Common, normally open, normally closed three ports is equivalent to a dual-control switch, relay coil power , often beginning with a common terminal conduction, when there is no electricity , common and normally closed terminal conduction ;
material:plastic
colour:blue
packing:1* Humidity Switch Relay Module
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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