12V light control relay module with LDR

  • үнэ: 6000 төг


Light detection, brightness detection, adjust and detect the brightness valve point through the potentiometer, with relay module, can detect the switch with a variety of brightness.


– Apply photosensitive resistance to induct the intensity of the light, can directly control the load with attached relay module
– With a potentiometer to adjust the sensitivity, set the start relay thresholds
– Working voltage: 12V
– Output type: Directly connect AC 220V 10A or DC30V 10A
– With 4 pcs fixed screw holes, convenient to install
– PCB size: 5*2.6cm (L*W)
– Using wide voltage LM393 comparator

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