Tag is 12V photodiode module relay module with Bright relay mode
Relay&Relay Module 12V photodiode module relay module with Bright relay mode
Uses:
Light detection , brightness detection, by detecting the brightness potentiometer adjustable valve point , comes relays, do all kinds of brightness detection switch , you can control all kinds of lights, turn on automatically at night , during the day and automatically turns off and the...Read More
12V photodiode module relay module with Bright relay mode