5V Photosensitive resistance sensor relay
5V 12V New 1 Channel Relay Module with Photoresistor Sensor Light for Arduino
- 100% brand new and high quality.
- Using the strength of the photoresistor sensor light comes with a relay to control the load directly.
- Distribution bit adjust the sensitivity by adjusting potentiometer setting start relay threshold, when this dark threshold relay module, when lit this threshold, the relay switches off.
- Working voltage: 5VDC
- Output Type: AC 220V 10A directly connected or DC30V 10A load
- With 4 fixing bolt holes for easy installation
- PCB board size: 5cm x 2.6cm
- Using a wide voltage comparator LM393
- Current: More than 100mA
- Load: 250V 10A AC or DC 30V 10A
1×PCS 1 Relay Module