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4 channel relay module price for sale in Australia

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  1. DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    DC 5V 2 Channel Delay Timer Module Delay Relay Controller

    29.51 My Deal
  2. SainSmart 8-Channel Relay Module

    SainSmart 8-Channel Relay Module

    24.60 My Deal
  3. 5V 4 Channel Relay Module For Arduino PIC ARM DSP AVR MSP430 Blue- Blue

    5V 4 Channel Relay Module For Arduino PIC ARM DSP AVR MSP430 Blue- Blue

    29.54 My Deal
  4. SainSmart 16-Channel Relay Module

    SainSmart 16-Channel Relay Module

    20.10 My Deal
  5. DC 5V DPDT Signal Relay Module Dual Channel Selector Switch Board

    DC 5V DPDT Signal Relay Module Dual Channel Selector Switch Board

    24.21 My Deal
  6. DC 12V DPDT Signal Relay Board Dual Channel selector switch Module

    DC 12V DPDT Signal Relay Board Dual Channel selector switch Module

    23.57 My Deal
  1. DC 12V 8 Channel Android Phone Bluetooth Compatible Control Relay Module

    DC 12V 8 Channel Android Phone Bluetooth Compatible Control Relay Module

    55.71
    My Deal My Deal
  2. 4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation High/Low Trigger

    4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation High/Low Trigger

    44.70
    Amazon AU Amazon AU
  3. GeeekPi Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi 4B & Raspberry Pi 3 Model B+ & Raspberry Pi 3/2 Model B (No Progra

    GeeekPi Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi 4B & Raspberry Pi 3 Model B+ & Raspberry Pi 3/2 Model B (No Progra

    66.98
    Catch Catch
  4. 5V Relay 2 Channel SSR Low Level Solid State Relay Module 250V 2A with Fuse

    5V Relay 2 Channel SSR Low Level Solid State Relay Module 250V 2A with Fuse

    6.99
    Banggood Banggood
  5. 5Pcs 5V 8 Channel Relay Module Board PIC AVR DSP ARM

    5Pcs 5V 8 Channel Relay Module Board PIC AVR DSP ARM

    55.37
    Dr Techlove AU Dr Techlove AU
  6. 4 Channels Flip Flop Self Locking Relay Module Low Pulse 6-24VDC for Automotive Electronic Motor

    4 Channels Flip Flop Self Locking Relay Module Low Pulse 6-24VDC for Automotive Electronic Motor

    28.39
    Amazon AU Amazon AU
  7. Geekcreit® 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit for Arduino - products that work with official

    Geekcreit® 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit for Arduino - products that work with official

    4.99
    Banggood Banggood
  8. 3Pcs Geekcreit 5V 8 Channel Relay Module Board PIC AVR DSP ARM

    3Pcs Geekcreit 5V 8 Channel Relay Module Board PIC AVR DSP ARM

    41.37
    Dr Techlove AU Dr Techlove AU
  9. Lnqwhduu WiFi Relay Switch Module 3/4 Channel AC100-240V Compatible with Alexa Home Mini Smart Switch Module B

    Lnqwhduu WiFi Relay Switch Module 3/4 Channel AC100-240V Compatible with Alexa Home Mini Smart Switch Module B

    1.50
    Amazon AU Amazon AU
  10. 2Pcs 12V 2CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    2Pcs 12V 2CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    6.69
    Banggood Banggood
  11. [2-Pack] DC 12V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger

    [2-Pack] DC 12V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger

    22.00
    Amazon AU Amazon AU
  12. 2Pcs 12V 16CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    2Pcs 12V 16CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    21.59
    Banggood Banggood
  13. 5PCS KY-019 5V One Channel Relay Module Board Shield PIC AVR DSP ARM Relay

    5PCS KY-019 5V One Channel Relay Module Board Shield PIC AVR DSP ARM Relay

    17.00
    Amazon AU Amazon AU
  14. 2Pcs 12V 8CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    2Pcs 12V 8CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

    10.79
    Banggood Banggood
  15. Lyntamy Dc 8v-36v 8-Channel Module Relay Interface Board Module with Light Couple Red Display

    Lyntamy Dc 8v-36v 8-Channel Module Relay Interface Board Module with Light Couple Red Display

    40.53
    Amazon AU Amazon AU
  16. 4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler for Arduino

    4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler for Arduino

    21.90
    Amazon AU Amazon AU
  17. ASHDEL 4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation High/Low Trigger

    ASHDEL 4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation High/Low Trigger

    21.89
    Amazon AU Amazon AU
  18. Xuegier Single Channel Time Delay Relay Module Control Board DC12V -32

    Xuegier Single Channel Time Delay Relay Module Control Board DC12V -32

    11.61
    Amazon AU Amazon AU
  19. 5pcs 4 Channel CH4 5V 12V 24V Relay Module Shield for ARM PIC (5V)

    5pcs 4 Channel CH4 5V 12V 24V Relay Module Shield for ARM PIC (5V)

    24.00
    Amazon AU Amazon AU
  20. DC 5V 12V 24V 1 Channel Relay Module 30A with optocoupler Isolation high and Low Level Trigger Relay Module (12V)

    DC 5V 12V 24V 1 Channel Relay Module 30A with optocoupler Isolation high and Low Level Trigger Relay Module (12V)

    5.25
    Amazon AU Amazon AU
  21. Mellisso ESP8266 WiFi 16 Channel Relay Module ESP-12F Development Board Power, 16 Way Relay Module, Supply Mode 12V

    Mellisso ESP8266 WiFi 16 Channel Relay Module ESP-12F Development Board Power, 16 Way Relay Module, Supply Mode 12V

    42.02
    Amazon AU Amazon AU
  22. Relay 4 Zero 3V 4 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero and Zero W | Power Relay Module for Raspberry Pi

    Relay 4 Zero 3V 4 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero and Zero W | Power Relay Module for Raspberry Pi

    24.69
    Amazon AU Amazon AU
  23. PiRelay 6 Power Relay Module for Raspberry Pi, 6 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+

    PiRelay 6 Power Relay Module for Raspberry Pi, 6 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+

    36.00
    Amazon AU Amazon AU
  24. GeeekPi Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi 4B & Raspberry Pi 3 Model B+ & Raspberry Pi 3/2 Model B (No Programming Required/Programmable)

    GeeekPi Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi 4B & Raspberry Pi 3 Model B+ & Raspberry Pi 3/2 Model B (No Programming Required/Programmable)

    25.98
    Amazon AU Amazon AU
  25. HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

    HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

    22.89
    Amazon AU Amazon AU
  26. Relay Module, ESP8266 Relay Module Wireless Development Board WiFi 8‑Channel ESP8266 Development Board with 6 X Socket for Smart Home Wireless Control

    Relay Module, ESP8266 Relay Module Wireless Development Board WiFi 8‑Channel ESP8266 Development Board with 6 X Socket for Smart Home Wireless Control

    24.62
    Amazon AU Amazon AU
  27. 4Pcs DC 12V 2 Channel Relay Module Board Shield with Optocoupler Support High/Low Level Trigger Compatible for

    4Pcs DC 12V 2 Channel Relay Module Board Shield with Optocoupler Support High/Low Level Trigger Compatible for

    17.09
    Amazon AU Amazon AU
  28. Low Level 5V 4 Channel Solid State Relay Module SSR 240V 2A Output with Resistive Fuse

    Low Level 5V 4 Channel Solid State Relay Module SSR 240V 2A Output with Resistive Fuse

    15.00
    Amazon AU Amazon AU
  29. 8 Channel Relay Module Command Control Switch Remote Control USB Controller for Motor LED Computer

    8 Channel Relay Module Command Control Switch Remote Control USB Controller for Motor LED Computer

    30.09
    Amazon AU Amazon AU
  30. Mellisso Single Channel Time Delay Relay Module Control Board DC5V FC-32

    Mellisso Single Channel Time Delay Relay Module Control Board DC5V FC-32

    15.77
    Amazon AU Amazon AU

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