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Relay Modules

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  1. DC 5V 1 Channel Circulate Time Delay Relay Module Board w Indicator

    DC 5V 1 Channel Circulate Time Delay Relay Module Board w Indicator

    $10.94

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  2. DC 12V Light Control Switch Photoresistor Sensor Relay Module for Arduino

    DC 12V Light Control Switch Photoresistor Sensor Relay Module for Arduino

    $15.84

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  3. Electronic 1 Channel Wired Door Magnetic Reed Switch Sensor Relay Module DC 5V

    Electronic 1 Channel Wired Door Magnetic Reed Switch Sensor Relay Module DC 5V

    $11.26

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  4. DC 12V Digital Display Trigger Cycle Time Delay Relay Module Board

    DC 12V Digital Display Trigger Cycle Time Delay Relay Module Board

    $19.57

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  5. DC 5V SRD-05VDC-SL-C 1 Channel Potentiometer Optical Detection Sensor Module

    DC 5V SRD-05VDC-SL-C 1 Channel Potentiometer Optical Detection Sensor Module

    $9.03

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  6. PLC High Level Relay Module 9V DC Double Channels for Arduino TTL 51 ARM AVR

    PLC High Level Relay Module 9V DC Double Channels for Arduino TTL 51 ARM AVR

    $8.73

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  7. DC 24V 6 Channel Self-lock Interlock Triggered Relay Module for PIC Arduino

    DC 24V 6 Channel Self-lock Interlock Triggered Relay Module for PIC Arduino

    $22.51

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  8. Sensitivity Control Potentiometer 1 Channel Angle Sensor Relay Module

    Sensitivity Control Potentiometer 1 Channel Angle Sensor Relay Module

    $5.96

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  9. DC 24V 0-20S 1CH Temperature Control Switch Thermal Sensor Delay Relay Module

    DC 24V 0-20S 1CH Temperature Control Switch Thermal Sensor Delay Relay Module

    $11.50

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  10. 10A 250VAC/ 30VDC PLC Relay Fire Light Detection Flame Sensor Module for Arduino

    10A 250VAC/ 30VDC PLC Relay Fire Light Detection Flame Sensor Module for Arduino

    $8.07

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