SainSmart 8 Channel Relay Module

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$11.29

Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino

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Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino

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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)

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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)

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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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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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Sainsmart 8-Channel Relay Module 8-Channel, Blue

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Sainsmart 8-Channel Relay Module 8-Channel, Blue

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Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger

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Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger

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Relay Module, 12V 8 Channel Low Level Trigger Relay Module With Optocoupler For Automation Equipment Control(12V)

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Relay Module, 12V 8 Channel Low Level Trigger Relay Module With Optocoupler For Automation Equipment Control(12V)

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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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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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Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino

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Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino

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Oumefar DC 8-36V 8-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler LED Relay Board For Various Power Control Applications

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Oumefar DC 8-36V 8-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler LED Relay Board For Various Power Control Applications

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Hibctr 12V 8-Channel Relay Module With Optocoupler Isolation - High/Low Level Trigger 10A 250VAC For Arduino/PLC Industrial Control

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Hibctr 12V 8-Channel Relay Module With Optocoupler Isolation - High/Low Level Trigger 10A 250VAC For Arduino/PLC Industrial Control

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DEVMO 8 Channel DC 5V Relay Module Board, (4PACK) Electrical Equipments 8-Ch Optocoupler Compatible With PIC AVR DSP ARM MCU PLC Smart Home Control

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DEVMO 8 Channel DC 5V Relay Module Board, (4PACK) Electrical Equipments 8-Ch Optocoupler Compatible With PIC AVR DSP ARM MCU PLC Smart Home Control

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8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board

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8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board

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5V 8 Channel Solid State Relay Module High Level Trigger 2A Mini DIY Relay With For Industrial Controls

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5V 8 Channel Solid State Relay Module High Level Trigger 2A Mini DIY Relay With For Industrial Controls

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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays

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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays

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Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)

Automation Direct

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Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)

Automation Direct

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0A DC 12V 36V Relay Secure Remote Control Switch Relay Module For Motor Light Gate Door DIY Controller 433Mhz 8 Channel Remote Control Relay Switch

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0A DC 12V 36V Relay Secure Remote Control Switch Relay Module For Motor Light Gate Door DIY Controller 433Mhz 8 Channel Remote Control Relay Switch

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AC Power 8 Channel Iot Relay Outlet Module, DIN Rail Or Screw Mounting (D-1586TL)

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AC Power 8 Channel Iot Relay Outlet Module, DIN Rail Or Screw Mounting (D-1586TL)

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KNACRO 5V 8-Channel 10A PC USB Control Switch Relay Module Free Drive Programmable Computer Control Computer USB Control Switch Driver PC Intelligent

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KNACRO 5V 8-Channel 10A PC USB Control Switch Relay Module Free Drive Programmable Computer Control Computer USB Control Switch Driver PC Intelligent

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JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects

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JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects

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ANMBEST 8 Channel AC/DC 12V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E

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ANMBEST 8 Channel AC/DC 12V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E

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$16.80

8-Channel Relay Controller Smart Relay 12V 8-Channel Computer USB Controller Relay Module PC Smart

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8-Channel Relay Controller Smart Relay 12V 8-Channel Computer USB Controller Relay Module PC Smart

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1Pcs 5V 12V 8 Channel Relay Module With Optocoupler Relay 5V 12V Output 8 Way Relay Module For

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1Pcs 5V 12V 8 Channel Relay Module With Optocoupler Relay 5V 12V Output 8 Way Relay Module For

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Modbus POE ETH Relay 8-CH Ethernet Relay Module Supports Sending Modbus RTU/Modbus TCP Protocol Commands Via Ethernet Port To Control Relay And

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Modbus POE ETH Relay 8-CH Ethernet Relay Module Supports Sending Modbus RTU/Modbus TCP Protocol Commands Via Ethernet Port To Control Relay And

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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH

Evalm

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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH

Evalm

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DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)

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DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)

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Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A

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Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A

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Sainsmart 4-Channel Relay Module

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Sainsmart 4-Channel Relay Module

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1/2/4/6/8 Channel Relay Module With Optocoupler 5V/12V/24V Relay Module With Indicator Light For

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1/2/4/6/8 Channel Relay Module With Optocoupler 5V/12V/24V Relay Module With Indicator Light For

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TUOPUONE Industrial Modbus RTU 8-Ch Relay Module (D) With Digital Input And RS485 Interface Multi Isolation Protection Circuits 736V Power Supplysafe

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TUOPUONE Industrial Modbus RTU 8-Ch Relay Module (D) With Digital Input And RS485 Interface Multi Isolation Protection Circuits 736V Power Supplysafe

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1 Channel 12V Relay Module Board Shield With Optocoupler Support High/Low Level Trigger Compatible Relay(Pack Of 8) (12V)

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1 Channel 12V Relay Module Board Shield With Optocoupler Support High/Low Level Trigger Compatible Relay(Pack Of 8) (12V)

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5V 1 2 4 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 8 Way Relay Module For Arduino

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5V 1 2 4 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 8 Way Relay Module For Arduino

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$13.02

Eujgoov USB Relay Board, 12V 8-Channel Computer USB Controller Switch Relay Module, Automatic Operation, Silver Contact, Normally Closed, Surface

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Eujgoov USB Relay Board, 12V 8-Channel Computer USB Controller Switch Relay Module, Automatic Operation, Silver Contact, Normally Closed, Surface

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Waveshare Expansion Board 8 Channel Relay Expansion Board 5V Power Supply Compatible With Raspberry Pi A+/B+/2B/3B/3B+ Control High Voltage Home

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Waveshare Expansion Board 8 Channel Relay Expansion Board 5V Power Supply Compatible With Raspberry Pi A+/B+/2B/3B/3B+ Control High Voltage Home

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$11.01

3V 1/2/4/8 Channel Relay Module - High & Low Level Trigger, Dual Optocoupler Isolation (3V, 4 Channel)

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3V 1/2/4/8 Channel Relay Module - High & Low Level Trigger, Dual Optocoupler Isolation (3V, 4 Channel)

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Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, Poe Port Communication, With Various Isolation And Protection Circuits,

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Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, Poe Port Communication, With Various Isolation And Protection Circuits,

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$3.99

8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH

Evalm

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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH

Evalm

Elegoo 8 Channel Relay Module Tutorial

Jul 7, 2019

blogspot.comAlexander Lang

8-Channel 5V Relay Module

Sep 2, 2017

sainsmart.com

Over 120 Meter Control 8 Channel Relay Module With 433MHz Wirele…

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4x4 Relay Matrix Control Using an 8 Channel Relay Module #electricia…

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1 2 4 6 8 Channel Relay Module Board Shield with Optocouple Hig…

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Arduino – Bluetooth 8 Channel Relay App

Apr 10, 2018

arduino.cc

4 Channel Relay Module Case #3DPrinting #3DThursday

Sep 28, 2017

adafruit.com