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Relay Modules

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  1. DC 5V 8 Channel Output High Low Level Trigger Relay Circuit Module

    DC 5V 8 Channel Output High Low Level Trigger Relay Circuit Module

    $17.46

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  2. 4-Channels Isolated Optocoupler Relay Module Board 5VDC for 51/AVR/ARM

    4-Channels Isolated Optocoupler Relay Module Board 5VDC for 51/AVR/ARM

    $13.20

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  3. Optocoupler Driver High/Low Level Trigger Relay Module 5V DC 8Channels

    Optocoupler Driver High/Low Level Trigger Relay Module 5V DC 8Channels

    $19.72

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  4. High/Low Level Trigger Optocoupler Relay Module DC24V 10A 8 Channel

    High/Low Level Trigger Optocoupler Relay Module DC24V 10A 8 Channel

    $15.99

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  5. DC 5V 8 Channel Relay Module Low Level Trigger for Arduino PIC AVR ARM PLC

    DC 5V 8 Channel Relay Module Low Level Trigger for Arduino PIC AVR ARM PLC

    $12.05

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  6. FC-31 DC 12V High Low Level Buzzer Alarm Delay Circuit Module for Arduino

    FC-31 DC 12V High Low Level Buzzer Alarm Delay Circuit Module for Arduino

    $9.61

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  7. DC 5V 4-Pin 2-Channel Relay Module Borad for 51 AVR ARM Electronic

    DC 5V 4-Pin 2-Channel Relay Module Borad for 51 AVR ARM Electronic

    $7.78

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  8. Optocoupler Low Level Relay Module 24V One Channel for PIC ARM DSP AVR

    Optocoupler Low Level Relay Module 24V One Channel for PIC ARM DSP AVR

    $7.52

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  9. DC 5V 2CH Optocoupler Driver High Low Level Trigger Power Relay Module PCB Red

    DC 5V 2CH Optocoupler Driver High Low Level Trigger Power Relay Module PCB Red

    $9.97

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  10. 12V 1 Channel 10A Low Level Trigger Relay Module for TTL PIC AVR DSP

    12V 1 Channel 10A Low Level Trigger Relay Module for TTL PIC AVR DSP

    $4.97

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