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$14.99
2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
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$14.99
2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
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$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
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38
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
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38
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
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1K+
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
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1K+
$13.57
8 Channel Relay Board, Solid State Relay Module 5V 2A Solid State Relay Module With Fuse High Level Trigger, Opto-Isolation Durable & Stable For All
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$13.57
8 Channel Relay Board, Solid State Relay Module 5V 2A Solid State Relay Module With Fuse High Level Trigger, Opto-Isolation Durable & Stable For All
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$30.43
DTMF Relay Board 8 Channel DC 12V 8CH DTMF Relay Phone Voice Decoder Remote Controller Switch Module Decoder Relay
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Free shipping
$30.43
DTMF Relay Board 8 Channel DC 12V 8CH DTMF Relay Phone Voice Decoder Remote Controller Switch Module Decoder Relay
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$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
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101
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
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101
$14.69
Baosity 3V 8-Channel Relay Module With Optocoupler H/L Level For
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$14.69
Baosity 3V 8-Channel Relay Module With Optocoupler H/L Level For
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$24.48
Garosa 8 Channel Relay Module, DC 12V, 8X 10A Relay, RS485, Manual Operation, Silver Contacts, Normally Open, Surface Mount
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Free shipping
$24.48
Garosa 8 Channel Relay Module, DC 12V, 8X 10A Relay, RS485, Manual Operation, Silver Contacts, Normally Open, Surface Mount
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$29.99
KNACRO DC 12V 30A 8-Channel Relay Module High Or Low Level Triggering With Optocoupler Isolation Load 30A DC 30V AC 250V For PLC Automation Control,
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$29.99
KNACRO DC 12V 30A 8-Channel Relay Module High Or Low Level Triggering With Optocoupler Isolation Load 30A DC 30V AC 250V For PLC Automation Control,
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$17.99
Fainwan 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Rasp-Berry Pi
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3
$17.99
Fainwan 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Rasp-Berry Pi
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3
$30.15
Bevrlink 8 Channel Relay V1 24V Compatible With Arduino, Raspberry Pi, Rock, ESP32, ESP8266 And Other Sbcs And Microcontrollers - I2C GPIO (SBC, Case,
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$30.15
Bevrlink 8 Channel Relay V1 24V Compatible With Arduino, Raspberry Pi, Rock, ESP32, ESP8266 And Other Sbcs And Microcontrollers - I2C GPIO (SBC, Case,
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$133.00
AC Power 8 Channel Iot Relay Outlet Module, DIN Rail Or Screw Mounting (D-1586TL)
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$133.00
AC Power 8 Channel Iot Relay Outlet Module, DIN Rail Or Screw Mounting (D-1586TL)
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$52.21
8 Channel SSR, Solid State Relay Module 5A With Optocoupler For Power Supply
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$52.21
8 Channel SSR, Solid State Relay Module 5A With Optocoupler For Power Supply
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$8.77
$9.97
JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
Amazon.com
12% off
$8.77
$9.97
JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
Amazon.com
$63.99
Waveshare Industrial 8-Channel ESP32-S3 Wifi Relay Module, Onboard Isolated RS485 Interface, Built-In Xtensa 32-Bit LX7 Dual-Core Processor, Up To
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5
Free shipping
$63.99
Waveshare Industrial 8-Channel ESP32-S3 Wifi Relay Module, Onboard Isolated RS485 Interface, Built-In Xtensa 32-Bit LX7 Dual-Core Processor, Up To
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5
$18.99
NOYITO 8-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch
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4
$18.99
NOYITO 8-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch
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4
$18.99
AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-WROOM-32E For Arduino
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18
$18.99
AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-WROOM-32E For Arduino
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18
$23.99
DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
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2
$23.99
DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
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2
$51.83
8-CH Ethernet Relay Module, Adopt Modbus RTU/Modbus TCP Protocol, Supports Poe Power Supply, With Various Isolation And Protection Circuits,
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2
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$51.83
8-CH Ethernet Relay Module, Adopt Modbus RTU/Modbus TCP Protocol, Supports Poe Power Supply, With Various Isolation And Protection Circuits,
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2
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    Shop 8 channel relay board

    Sponsored
    About our ads
    $14.99
    2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
    Amazon.com
    $14.99
    2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
    Amazon.com
    $11.39
    Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
    Amazon.com
    38
    $11.39
    Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
    Amazon.com
    38
    $9.89
    Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
    Amazon.com
    1K+
    $9.89
    Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
    Amazon.com
    1K+
    $13.57
    8 Channel Relay Board, Solid State Relay Module 5V 2A Solid State Relay Module With Fuse High Level Trigger, Opto-Isolation Durable & Stable For All
    Amazon.com
    Free shipping
    $13.57
    8 Channel Relay Board, Solid State Relay Module 5V 2A Solid State Relay Module With Fuse High Level Trigger, Opto-Isolation Durable & Stable For All
    Amazon.com
    Free shipping
    $30.43
    DTMF Relay Board 8 Channel DC 12V 8CH DTMF Relay Phone Voice Decoder Remote Controller Switch Module Decoder Relay
    Amazon.com
    Free shipping
    $30.43
    DTMF Relay Board 8 Channel DC 12V 8CH DTMF Relay Phone Voice Decoder Remote Controller Switch Module Decoder Relay
    Amazon.com
    Free shipping
    $10.97
    8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
    Amazon.com
    101
    $10.97
    8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
    Amazon.com
    101
    $14.69
    Baosity 3V 8-Channel Relay Module With Optocoupler H/L Level For
    Amazon.com
    Free shipping
    $14.69
    Baosity 3V 8-Channel Relay Module With Optocoupler H/L Level For
    Amazon.com
    Free shipping
    $24.48
    Garosa 8 Channel Relay Module, DC 12V, 8X 10A Relay, RS485, Manual Operation, Silver Contacts, Normally Open, Surface Mount
    Amazon.com
    Free shipping
    $24.48
    Garosa 8 Channel Relay Module, DC 12V, 8X 10A Relay, RS485, Manual Operation, Silver Contacts, Normally Open, Surface Mount
    Amazon.com
    Free shipping
    $29.99
    KNACRO DC 12V 30A 8-Channel Relay Module High Or Low Level Triggering With Optocoupler Isolation Load 30A DC 30V AC 250V For PLC Automation Control,
    Amazon.com
    $29.99
    KNACRO DC 12V 30A 8-Channel Relay Module High Or Low Level Triggering With Optocoupler Isolation Load 30A DC 30V AC 250V For PLC Automation Control,
    Amazon.com
    $17.99
    Fainwan 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Rasp-Berry Pi
    Amazon.com
    3
    $17.99
    Fainwan 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Rasp-Berry Pi
    Amazon.com
    3
    $30.15
    Bevrlink 8 Channel Relay V1 24V Compatible With Arduino, Raspberry Pi, Rock, ESP32, ESP8266 And Other Sbcs And Microcontrollers - I2C GPIO (SBC, Case,
    Amazon.com
    $30.15
    Bevrlink 8 Channel Relay V1 24V Compatible With Arduino, Raspberry Pi, Rock, ESP32, ESP8266 And Other Sbcs And Microcontrollers - I2C GPIO (SBC, Case,
    Amazon.com
    $133.00
    AC Power 8 Channel Iot Relay Outlet Module, DIN Rail Or Screw Mounting (D-1586TL)
    Amazon.com
    Free shipping
    $133.00
    AC Power 8 Channel Iot Relay Outlet Module, DIN Rail Or Screw Mounting (D-1586TL)
    Amazon.com
    Free shipping
    $52.21
    8 Channel SSR, Solid State Relay Module 5A With Optocoupler For Power Supply
    Amazon.com
    Free shipping
    $52.21
    8 Channel SSR, Solid State Relay Module 5A With Optocoupler For Power Supply
    Amazon.com
    Free shipping
    $8.77
    $9.97
    JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
    Amazon.com
    12% off
    $8.77
    $9.97
    JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects
    Amazon.com
    $63.99
    Waveshare Industrial 8-Channel ESP32-S3 Wifi Relay Module, Onboard Isolated RS485 Interface, Built-In Xtensa 32-Bit LX7 Dual-Core Processor, Up To
    Amazon.com
    5
    Free shipping
    $63.99
    Waveshare Industrial 8-Channel ESP32-S3 Wifi Relay Module, Onboard Isolated RS485 Interface, Built-In Xtensa 32-Bit LX7 Dual-Core Processor, Up To
    Amazon.com
    5
    $18.99
    NOYITO 8-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch
    Amazon.com
    4
    $18.99
    NOYITO 8-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch
    Amazon.com
    4
    $18.99
    AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-WROOM-32E For Arduino
    Amazon.com
    18
    $18.99
    AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-WROOM-32E For Arduino
    Amazon.com
    18
    $23.99
    DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
    Amazon.com
    2
    $23.99
    DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
    Amazon.com
    2