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Relay Modules

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  1. DC 12V Photosensitive Resistance Light Lamp Sensitive Sensor Relay Module

    DC 12V Photosensitive Resistance Light Lamp Sensitive Sensor Relay Module

    $11.21

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  2. DC 5V 4 Channel Relay Module Optocoupler for PIC AVR DSP ARM Arduino

    DC 5V 4 Channel Relay Module Optocoupler for PIC AVR DSP ARM Arduino

    $8.71

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  3. DC5V 10A 1Channel High Level Trigger Power Relay Module SRD-05VDC-SL-C

    DC5V 10A 1Channel High Level Trigger Power Relay Module SRD-05VDC-SL-C

    $4.77

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  4. DC 9V 1-Channel Low Level Trigger PLC Relay Module Blue

    DC 9V 1-Channel Low Level Trigger PLC Relay Module Blue

    $4.23

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  5. DC 5V One Channel Circulate Time Delay Relay Module Board w Indicator

    DC 5V One Channel Circulate Time Delay Relay Module Board w Indicator

    $10.94

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  6. One Channel DC 5V Coil Relay Module Board SRD-12VDC-SL-C Blue for Arduino

    One Channel DC 5V Coil Relay Module Board SRD-12VDC-SL-C Blue for Arduino

    $4.10

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  7. 5VDC Coil Rectangle PCB Board 2 Channel Relay Shield Module for Arduino

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

    $8.44

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  8. Blue 2 Channel DC 5V Power Supply Adjustable Trigger Delay Time Relay Module

    Blue 2 Channel DC 5V Power Supply Adjustable Trigger Delay Time Relay Module

    $11.04

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  9. Blue 1-Channel NC Trigger Time Delay Relay Switch Module DC 9V for Arduino

    Blue 1-Channel NC Trigger Time Delay Relay Switch Module DC 9V for Arduino

    $10.04

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  10. DC5V 2-LED 1CH High Temperature Trigger Heat Sensor Time Delay Relay Module

    DC5V 2-LED 1CH High Temperature Trigger Heat Sensor Time Delay Relay Module

    $10.51

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