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Relay Modules

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  1. DC 24V Non-light Operation 1CH Photovaristor Time Delay Relay Module

    DC 24V Non-light Operation 1CH Photovaristor Time Delay Relay Module

    $10.48

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  2. 8-Channel 5V PLC Relay Module Shield Board for MCU AVR ARM

    8-Channel 5V PLC Relay Module Shield Board for MCU AVR ARM

    $17.92

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  3. SRD-05VDC-SL-C Optocoupler Adjustable Delay Time Relay Module DC5V

    SRD-05VDC-SL-C Optocoupler Adjustable Delay Time Relay Module DC5V

    $11.24

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  4. DC 12V 2 Channel Self-lock Interlock Triggered Relay Module for PIC Arduino

    DC 12V 2 Channel Self-lock Interlock Triggered Relay Module for PIC Arduino

    $11.72

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  5. DC 5V 1-Channal 1CH Humidity Sensor Switch Relay Module Control Board

    DC 5V 1-Channal 1CH Humidity Sensor Switch Relay Module Control Board

    $9.63

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  6. Isolated Optocoupler Driver High Low Level Trigger Relay Module 4CH 5V

    Isolated Optocoupler Driver High Low Level Trigger Relay Module 4CH 5V

    $13.87

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  7. DIY MCU 1-Channel Cycle Timing Time Delay Relay Module PCB Board DC 12V

    DIY MCU 1-Channel Cycle Timing Time Delay Relay Module PCB Board DC 12V

    $10.52

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  8. Circulate Time Delay Relay Module Control Board DC 9V 10Amp for Arduino

    Circulate Time Delay Relay Module Control Board DC 9V 10Amp for Arduino

    $14.59

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  9. High/Low Level Trigger Optocoupler Relay Module DC9V 10A 8 Channel

    High/Low Level Trigger Optocoupler Relay Module DC9V 10A 8 Channel

    $15.98

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  10. Red 4-Channel Self-locking Trigger Relay Circuit Board Module DC 24V

    Red 4-Channel Self-locking Trigger Relay Circuit Board Module DC 24V

    $17.27

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