Item Description:
use:
Light detection, brightness detection, the detection brightness valve point can be adjusted through the potentiometer, with a relay, which can be as a variety of brightness detection switches.
Module features:
1. Using photoresistor to sense the intensity of light, with a relay to directly control the load
2. The sensitivity of the power distribution positioner is adjusted. By adjusting the potentiometer, the threshold of the starting relay is set. When it is brighter than this threshold, the module relay is closed, and when it is darer than this threshold, the relay is disconnected.
3. Woring voltage 12V
4. Output form: directly connected to the load of AC 220V 10A or DC30V 10A
5. There are 4 fixing bolt holes for easy installation
6. Small board PCB size: 5cm x 2.6cm
7. Use wide voltage LM393 comparator
Module instructions:
1. The photoresistor module is most sensitive to ambient light, and is ly to detect the brightness of the ambient light.
2. When the module's ambient light exceeds the set threshold, the relay is closed, and the common terminal is connected to the normally open terminal. When the external ambient light is lower than the set threshold, the relay is turned off, and the common terminal is connected to the normally closed terminal;
3. The common terminal, normally open and normally closed three ports are equivalent to a -control switch. When the relay coil is energized, the common terminal and the normally open terminal are connected; when there is no power, the common terminal and the normally closed terminal are connected;
Electrical parameters:
Power supply voltage: 5V/12VDC
Current: more than 100mA
Load: 250V 10A AC or 30V 10A DC
Item Specificat
ProductSiteLaunchDate : 2022-07-22T14:14:45.178Z
Size : 12V
UnspscCode : 39122200