1X (1 db kék fém HR202 nedvességkapcsoló relé modul / nedvesség kapcsoló mod P0M6

1X(1 pcs blue metal HR202 moisture switch relay module/ moisture Switch mod P0M6

1X(Uses: Humidity detection, humidity sensors, humidity detection, with relay output, direct control of related equipment power supply.
Humidity sensor is the most sensitive to the ambient humidity, generally used to detect the humidity of the surrounding environment;
The module in the ambient humidity exceeds the set threshold, the relay pull-in, the common terminal connected with the normally open.
When the ambient humidity is below the set threshold, the relay is disconnected,
the public end and normally closed end the public, normally open, normally closed three ports is equivalent to a dual control switch.
The relay coil has electricity, the common and normally open end of the conduction, no electricity, the public and the normally closed end conduction.
using high-quality HR202 humidity sensor;
the comparator output directly drive the relay, then 220V AC or other equipment;
with the potentiometer to adjust the temperature detection threshold
the sensor interface can be equipped with pin, plus leads the wet sensor;
circuit board dimensions: 50x26mm, thickness 19mm, with 4 3mm bolt holes for easy installation;
Supply voltage: 5VDC;
Current: more than 150mA;
Maximum load: 250V 10A AC or 30V 10A DC, less than this power can be used;
Color: blue
Material: metal
with humidity resistance (random color)
Note: Random color, don`t accept the specified color.
Package Contents: 1 X HR202 moisture 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.)

283245277975 - bestbuy (248)