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Relay Modules

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  1. DC5V 2-CH Universal Temperature Thermal Sensor Relay Module Red Blue

    DC5V 2-CH Universal Temperature Thermal Sensor Relay Module Red Blue

    $13.45

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  2. FC-31 DC 9V 1-Channel Normal Close Trigger Delay PCB Circuit Relay Module

    FC-31 DC 9V 1-Channel Normal Close Trigger Delay PCB Circuit Relay Module

    $10.77

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  3. DC24V 1 Channel Relay Board Compatible Relay Module 30A + Optocoupler

    DC24V 1 Channel Relay Board Compatible Relay Module 30A + Optocoupler

    $8.60

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  4. DC 24V 4 Way High Level Trigger Optocoupler Insolated Relay Module

    DC 24V 4 Way High Level Trigger Optocoupler Insolated Relay Module

    $9.20

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  5. DC 5V 1 CH Light Sensor Switch Photosensitive Resistance Relay Module

    DC 5V 1 CH Light Sensor Switch Photosensitive Resistance Relay Module

    $9.70

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  6. DIY MCU DC12V Coils 4 Channel 4CH Low Level Trigger PLC Relay Module for Arduino

    DIY MCU DC12V Coils 4 Channel 4CH Low Level Trigger PLC Relay Module for Arduino

    $13.08

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  7. FC-31 DC 12V 1-Channel NC Trigger PLC Time Delay Relay Switch Module for Arduino

    FC-31 DC 12V 1-Channel NC Trigger PLC Time Delay Relay Switch Module for Arduino

    $10.49

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  8. DIY MCU 1Channel Isolated Optocoupler High/Low Level Trigger Relay Module 9VDC

    DIY MCU 1Channel Isolated Optocoupler High/Low Level Trigger Relay Module 9VDC

    $7.51

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  9. DC12V 2-LED Lamp 1 Way Dumping Angle Sensor Time Delay Relay Module

    DC12V 2-LED Lamp 1 Way Dumping Angle Sensor Time Delay Relay Module

    $10.97

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  10. Optocoupler High Level Relay Module 5V 1 Channel for PIC ARM DSP AVR

    Optocoupler High Level Relay Module 5V 1 Channel for PIC ARM DSP AVR

    $4.82

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