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Relay Modules

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  1. 2Channels Optocoupler Shielded Low Level Trigger Relay Module Board 9V DC

    2Channels Optocoupler Shielded Low Level Trigger Relay Module Board 9V DC

    $9.34

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  2. DC 5V Circulate Time Relay Module Control Board w Optocoupler for Arduino

    DC 5V Circulate Time Relay Module Control Board w Optocoupler for Arduino

    $11.41

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  3. DC 5V 4-Channal Optocoupler Shielded Control PLC Relay Driver Module for Arduino

    DC 5V 4-Channal Optocoupler Shielded Control PLC Relay Driver Module for Arduino

    $10.60

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  4. DIY MCU 8Channel Isolated Optocoupler Relay Module 5VDC for AVR/51/PIC

    DIY MCU 8Channel Isolated Optocoupler Relay Module 5VDC for AVR/51/PIC

    $23.11

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  5. DC 5V 2-Channel LED Driver Relay Module PLC for PIC DSP AVR

    DC 5V 2-Channel LED Driver Relay Module PLC for PIC DSP AVR

    $12.73

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  6. Sensitivity Control Potentiometer 2 Channel Angle Sensor Relay Module

    Sensitivity Control Potentiometer 2 Channel Angle Sensor Relay Module

    $8.44

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  7. DC 5V Single Channel NO NC Output Low Level Trigger Relay Module PLC for Arduino

    DC 5V Single Channel NO NC Output Low Level Trigger Relay Module PLC for Arduino

    $4.74

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  8. DC 12V Coil 10A PLC Power Relay Module 250V/125VAC 30V/28VDC

    DC 12V Coil 10A PLC Power Relay Module 250V/125VAC 30V/28VDC

    $4.10

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  9. DC24V 1Channel Optocoupler Driver High Low Level Trigger Relay Module Board Red

    DC24V 1Channel Optocoupler Driver High Low Level Trigger Relay Module Board Red

    $7.51

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  10. DC 12V 1 Channel 1CH Light Sensor Switch PLC Relay PCB Board Module for Arduino

    DC 12V 1 Channel 1CH Light Sensor Switch PLC Relay PCB Board Module for Arduino

    $8.93

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