The light threshold can be adjusted by the potentiometer to set the relay to start.
Input: DC 5V / 12V
Load capacity: 10A / AC 250V or DC 30V
Red LED lights up: indicates power is on
Blue LED lights up: relay is working
Module output terminal has three ports
- Normally open (NO)
- Public terminal (COM)
- Normally closed (NC)
Specifications
Resources
Tutorial