Specials

12V Body Sensor Switch Module Relay Output

TAD-758

New product

Light detection and brightness detection, detection can be adjusted via potentiometer brightness valve point comes relays, and do all kinds of brightness detection switch, you can control all kinds of street lights automatically turn on at night, during the day and automatically turns off and car supplies control and automation equipment.

More details

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14,99 €

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    Light detection and brightness detection, detection can be adjusted via potentiometer brightness valve point comes relays, and do all kinds of brightness detection switch, you can control all kinds of street lights automatically turn on at night, during the day and automatically turns off and car supplies control and automation equipment.

    Module Features:

    1 Using the photoresistor induction light intensity comes with the
    relay, direct control load
    2 Distribution bit sensitivity adjustment, start relay threshold set
    by adjusting potentiometer, when the dark this threshold, the
    module relay is energized, bright this threshold, the relay
    release
    3 Onboard optocoupler isolation drive relay, the effective
    protection of the chip to make the product more reliable work
    4 Small board PCB size: 4.5cm x 3cm

    Module using the instructions:

    1 Photoresistors module is most sensitive to ambient light,
    generally used to detect the brightness of the ambient light;
    2 The module when the ambient light is darker than the threshold
    value is set, the relay is energized, the common terminal and the
    normally start is turned on, when external ambient light is
    brighter than the set threshold value, the relay is switched off,
    the common terminal and the normally closed end connected;
    3 The public side, normally open, normally closed three ports, the
    equivalent of a dual-control switch, relay coil power, public end
    and often the beginning of conduction, radio, public end normally
    closed terminal conduction.

    Electrical parameters

    Supply voltage: 12VDC

    Specifications

    Dimensions (cm)7.0 x 6.0 x 1.7,
    Weight (kg)0.017,

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