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Relay Modules

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  1. Optocoupler Shielded High Level Relay Module DC 5V 1CH Blue for TTL ARM AVR

    Optocoupler Shielded High Level Relay Module DC 5V 1CH Blue for TTL ARM AVR

    $4.91

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  2. 24V 4 Channel Optocoupler Driver High Level Trigger Power Relay Module

    24V 4 Channel Optocoupler Driver High Level Trigger Power Relay Module

    $14.23

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  3. Double Channel DC 5V 10A 250V/125VAC 30V/28VDC Low Level Relay Module

    Double Channel DC 5V 10A 250V/125VAC 30V/28VDC Low Level Relay Module

    $7.08

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  4. 5V Light Operated PLC Time Relay Module Control Board SRD-05VDC-SL-C for Arduino

    5V Light Operated PLC Time Relay Module Control Board SRD-05VDC-SL-C for Arduino

    $12.18

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  5. DC 24V 2 Channel Self-lock Interlock Triggered Relay Module for PIC Arduino

    DC 24V 2 Channel Self-lock Interlock Triggered Relay Module for PIC Arduino

    $12.49

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  6. DC 12V 4CH Optocoupler Driver Shielded High Level DIY Relay Module

    DC 12V 4CH Optocoupler Driver Shielded High Level DIY Relay Module

    $11.21

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  7. DC 24V SLA-24VDC-SL-A Circulate Time Delay PLC Relay Module

    DC 24V SLA-24VDC-SL-A Circulate Time Delay PLC Relay Module

    $13.36

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  8. DC 24V 1 Channel Light Detection Photoresistor Sensor Delay Relay Module

    DC 24V 1 Channel Light Detection Photoresistor Sensor Delay Relay Module

    $11.93

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  9. DC24V 0-20s 1 Channel Infrared Detection Sensor Time Delay Relay Module

    DC24V 0-20s 1 Channel Infrared Detection Sensor Time Delay Relay Module

    $11.91

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  10. 5V DC Coil Rectangle PCB Board 2 Channel Relay Shield Module for Arduino

    5V DC Coil Rectangle PCB Board 2 Channel Relay Shield Module for Arduino

    $8.39

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