12V Light Dependent Resistor Relay Photoresistor Module Light Detection Sensor Control Switch

$20.99

  • Adopts photoresistor to sense light intensity, can directly control load
  • Used for 12V power supply input, designed with 78L05 regulated transistor, stable and reliable performance
  • Optical coupling isolation drive relay can effectively protect chip, safe for use
  • Suitable for light detection, brightness detection, all kinds of light detection switch, controlling street lamps and automatic equipment
  • Potentiometer can be adjusted to change sensitivity and set relay start threshold; when it is darker than the threshold, relay is energized; when it is brighter than the threshold, relay is de-energized

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Description

Specifications: Voltage: 12VDC Current: >100mA Load Capacity: 250V 10A AC; Or 30V 10A DC PCB Size: 5×2.6cm/1.96×1.02″Instruction: 1. Photosensitive resistance module is sensitive to ambient light, commonly used to detect the brightness change of ambient light. 2. Relay module is energized when ambient light is darker than set threshold; COM and NO terminals are connected. Relay module is de-energized when ambient light is brighter than set threshold; COM connect to NC terminal. 3. COM, NO and NC terminals are equivalent to a three-way switch. When relay coil is energized, COM is connected to NO terminal. When coil is not energized, COM is connected to NC terminalage Includes: 1×Photoresistor Switch

Additional information

Weight 0.02 kg
brand

Walfront
dimensions
SKU: B075JLNG4G Category: Tags: , ,

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