More Views

Humidity switch relay module switch module and humidity control humidity humidity sensor with high



Quick Overview

Seller Name : Mod N Shields
Best Quality Wholesale Price
Cash-On-Delivery: Not Available for this product



Product Details

Humidity detection, humidity sensors, humidity testing, with relay output, direct control of the power-related equipment
Module Features:
1, using HR202 humidity sensor;
2, the comparator output directly drive relays, connected to 220V AC or other equipment;
3, distribution position to regulate the temperature detection threshold
4, sensor interface can be installed pin, plus humidity sensor with leads;
5, circuit board external dimensions: 50x26mm, thickness of 19mm, with a 4 3mm fixing bolt holes for easy installation
Electrical 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 Description:
1, humidity sensor for humidity most sensitive, usually used to detect ambient humidity;
2, when the humidity module exceeds the set threshold, the relay, common and normally open ON ,, when the external humidity is below the set threshold, the relay open, common and normally closed terminal is turned on;
3, common, normally open, normally closed three ports is equivalent to a dual-control switch, relay coil when there is electricity, common and normally open conduction, without electricity, the common terminal and the normally closed end conduction;
Humidity sensor plus a relay module with humidity resistance


Wiring diagram:


When the humidity is higher than the set humidity, relay, light bulbs, lower than the set humidity, the relay off, not light?Illustrated only say that the wiring method?For high voltage connection.



Related Images

Additional Information

SKU CC1212125620
Cash on Delivery No

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Don't Miss Out

Stay up-to-date with the latest news, hottest trends and new arrivals direct to your inbox

//inkocean pagelog