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    KEHIPI 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board

    • 30VDC 250VAC Load Equiped with high-current relay, AC250V 10A ; DC30V 10A, each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground.
    • High Level TriggerThe relay module is triggered by high level signal, which can be input from microcontroller IO.
    • 3V/3.3V power relay module- This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO.
    • Wide Application- These 3v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/ ESP8266 module etc.
    • Long Life - Fast response time less than 20ms and long lifetime up to 100,000 times snap action with diode freewheel protection.
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    3V 1 Channel Relay Power Switch with Opto Isolation High Level Trigger

    Optocoupler Isolator - 3V/3.3V power relay module supports photocoupler isolation control.

    High Level Trigger - The relay module is triggered by a high-level signal(1.3V), which can be input from microcontroller IO.

    Long Life - Fast response time less than 20ms and long lifetime up to 100,000 times snap action with diode freewheel protection.

    Load Interface:

    NO: Normally open interface

    COM: Relay common interface

    NC: Normally closed interface

    Power Interface

    VCC(+): Connect to the positive pole

    IN: High level control relay suction

    GND(-): Connect to the negative pole

    Specification:

    Channel: 1 channel

    Material: Circuit board

    Control signal: TTL

    Work voltage: DC 3V/3.3V

    Main chip: EL817, SRD-DC03V-SL-C

    Compatible Load:10A 250VAC, 10A 30VDC

    Response time :Less than 20 milliseconds

    Single Socket Length: 7.5:mm

    Relay Size: 70mm X17mm X20mm (LxWxH)

    Package include:

    8 pcs x1 Channel 3v Relay Board

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