Description:
Use photoresistor sense light intensity, onboard relay and direct control loading
With potentiometer adjust sensitivity, setting relay start valu
Onboard optocoupler isolate drive relay, effectively protect chip
Working voltage 12V DC
Current: >100mA
Output: AC 250V 10A/DC 30V 10A
With 4 fixed holes for screws, easy to install
PCB size: 5*2.6cm
Use LM393 comparator
With a potentiometer sensitivity adjustment, by adjusting the potentiometer, set the starting relay valve,
when the lights on the threshold, module, relay, darker than this threshold value, the relay is switched off
Package included:
1 x Light-operated Switch Light detection Photosensitive Resistance and Relay Module