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  • $23.62
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    AJMRTC 2PCS 12V Photoresistor Sensor Relay Module, Light Detection Relay Switch, Automatic Light Control Module for Car Lamp, Street Light, Smart Lighting, Light On/Off Trigger

    • - Pack of 2 light sensor relay modules for multiple automatic lighting projects
    • - 12V powered design with photoresistor to detect ambient brightness automatically
    • - Adjustable sensitivity potentiometer to set trigger brightness threshold freely
    • - Relay output supports switching external loads, easy for light auto turn on/off
    • - Wide application for car lights, street lamps, cabinet lighting and DIY smart circuits
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    Overview
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    AJMRTC photoresistor relay module uses a light-dependent resistor to sense surrounding light intensity. When brightness reaches your preset level, the relay will activate or deactivate automatically. You can rotate the onboard potentiometer to tune the sensitivity easily. It adopts relay isolation output for stable load control. It is widely used for vehicle light modification, garden lights, corridor lights and various automatic illumination control projects.


    Specifications

    1. Brand: AJMRTC
    2. Quantity: 2PCS
    3. Working Voltage: DC 12V
    4. Sensor Type: Photoresistor (LDR)
    5. Control Mode: Brightness automatic detection
    6. Adjustment: Potentiometer for sensitivity setting
    7. Output: Relay switch output
    8. Load Type: DC or AC load within relay rating
    9. PCB Material: FR-4
    10. Application: Car light, street light, smart lighting, DIY automation circuit


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