4 Channel Relay Modules

1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US
1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US on E-Bay starting at $5.89

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DiyBox Electronic

Rating: 99.0%

2CH/4CH/8CH Channel Relay Module Board With Optocoupler H/L Level Triger 5V-24V
2CH/4CH/8CH Channel Relay Module Board With Optocoupler H/L Level Triger 5V-24V on E-Bay starting at $2.18

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diy-electronic

Rating: 98.3%

5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR
5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $14.99

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DiyBox Electronic

Rating: 99.0%

4 Channel Relay Module 1 SPDT DIN Rail Mount 12V 24V DCAC Interface Relay Module
4 Channel Relay Module 1 SPDT DIN Rail Mount 12V 24V DCAC Interface Relay Module on E-Bay starting at $13.96

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ZHEJIANG GEYA ELECTRICAL CO.,LTD

Rating: 99.6%

12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino
12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino on E-Bay starting at $2.98

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survy2014

Rating: 99.7%

DC 5V 4CH Channel Wireless RF Remote Control Relay Switch Receiver Module Board
DC 5V 4CH Channel Wireless RF Remote Control Relay Switch Receiver Module Board on E-Bay starting at $3.93

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Hello_alian

Rating: 99.3%

3/4 Channel Optocoupler Isolation Opto-isolator High/Low Level Module TLP281
3/4 Channel Optocoupler Isolation Opto-isolator High/Low Level Module TLP281 on E-Bay starting at $1.01

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TxHang Electronic

Rating: 99.5%

12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino
12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino on E-Bay starting at $0.99

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survy2014

Rating: 99.7%

GEYA 4 Channel Omron Relay Module 2NO2NC DPDT PLC RELAY Interface 12/24V AC/DC
GEYA 4 Channel Omron Relay Module 2NO2NC DPDT PLC RELAY Interface 12/24V AC/DC on E-Bay starting at $31.06

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ZHEJIANG GEYA ELECTRICAL CO.,LTD

Rating: 99.6%

SONOFF WiFi Switch Smart Home 4-Channel Wireless Relay Module APP Remote Control
SONOFF WiFi Switch Smart Home 4-Channel Wireless Relay Module APP Remote Control on E-Bay starting at $28.19

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Sonoff Store

Rating: 98.9%

1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US
1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US on E-Bay starting at $5.89

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modulesworld2022

Rating: 99.2%

Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR for Arduino Raspberry Pi ARM
Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR for Arduino Raspberry Pi ARM on E-Bay starting at $8.26

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DKJNA

Rating: 99.6%

5V Relay Module 1,2,4,6,8 Channel Arduino Raspberry Pi ESP8266 ESP32 Optocoupler
5V Relay Module 1,2,4,6,8 Channel Arduino Raspberry Pi ESP8266 ESP32 Optocoupler on E-Bay starting at $3.14

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DKJNA

Rating: 99.6%

5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI
5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI on E-Bay starting at $10.47

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umtmedia

Rating: 99.5%

2/4 Channel WiFi Wireless Relay Module Smart Switch Home Remote Control DC 7-32V
2/4 Channel WiFi Wireless Relay Module Smart Switch Home Remote Control DC 7-32V on E-Bay starting at $8.91

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shields-fans

Rating: 98.7%

1pcs 1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger
1pcs 1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger on E-Bay starting at $3.74

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EC Buying

Rating: 99.5%

5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI
5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI on E-Bay starting at $6.52

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umtmedia

Rating: 99.5%

5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI
5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI on E-Bay starting at $5.02

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umtmedia

Rating: 99.5%

5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR
5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.39

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modul_technik

Rating: 99.6%

5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI
5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI on E-Bay starting at $10.47

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umtmedia

Rating: 99.5%

GEYA 24V ACDC Omron Relay Module PLC 4Channel 1NO1NC Relay SPDT Module Pluggable
GEYA 24V ACDC Omron Relay Module PLC 4Channel 1NO1NC Relay SPDT Module Pluggable on E-Bay starting at $22.69

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ZHEJIANG GEYA ELECTRICAL CO.,LTD

Rating: 99.6%

ESP8266 Wireless WIFI Relay Module 1/2/4/8/16 Channel ESP-12F AC/DC 5V-80V
ESP8266 Wireless WIFI Relay Module 1/2/4/8/16 Channel ESP-12F AC/DC 5V-80V on E-Bay starting at $9.59

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ecdiystore

Rating: 99.5%

5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC
5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC on E-Bay starting at $6.26

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Switch Electronics eBay Shop

Rating: 99.8%

5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI
5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI on E-Bay starting at $6.46

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umtmedia

Rating: 99.5%

5V 1/2/4/8/16 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR
5V 1/2/4/8/16 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $6.48

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modul_technik

Rating: 99.6%

Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels
Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels on E-Bay starting at $2.06

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1PCS 5V 1/2/4/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM L
1PCS 5V 1/2/4/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM L on E-Bay starting at $0.99

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lovesell2013

Rating: 99.7%

ESP8266 WIFI 4 Channels Relay Module AC/DC ESP-12F Development Board
ESP8266 WIFI 4 Channels Relay Module AC/DC ESP-12F Development Board on E-Bay starting at $10.02

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modul_technik

Rating: 99.6%

ESP8266 WiFi ESP-01 4-Channel Relay Module 12V For IOT Smart Home Mobile APP
ESP8266 WiFi ESP-01 4-Channel Relay Module 12V For IOT Smart Home Mobile APP on E-Bay starting at $8.10

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modul_technik

Rating: 99.6%

4 Channel 5V DC Relay Module Solid State High Level SSR G3MB-202P 2A for Arduino
4 Channel 5V DC Relay Module Solid State High Level SSR G3MB-202P 2A for Arduino on E-Bay starting at $7.56

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eElectronicParts

Rating: 99.8%

5/12/24V 2/4/8-Channel Relay Module w/ Optocoupler H/L Level Triger for Arduino
5/12/24V 2/4/8-Channel Relay Module w/ Optocoupler H/L Level Triger for Arduino on E-Bay starting at $7.09

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iridescent-show

Rating: 97.2%

1 Channel 5-30V MICRO USB 5V 2/4/8 Channel USB Control Relay Module Delay Relay
1 Channel 5-30V MICRO USB 5V 2/4/8 Channel USB Control Relay Module Delay Relay on E-Bay starting at $1.26

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modul_technik

Rating: 99.6%

5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC
5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC on E-Bay starting at $10.52

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Switch Electronics eBay Shop

Rating: 99.8%

SONOFF WiFi Switch Smart Home 4-Channel Wireless Relay Module APP Remote Control
SONOFF WiFi Switch Smart Home 4-Channel Wireless Relay Module APP Remote Control on E-Bay starting at $37.59

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Sonoff Store

Rating: 98.9%

5V-24V Relay Module Interface Board for Arduino LowLevel Trigger 1/2/4/8Channel
5V-24V Relay Module Interface Board for Arduino LowLevel Trigger 1/2/4/8Channel on E-Bay starting at $2.08

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JIEERSHI

Rating: 98.9%

NEW Remote Control Switch 4 Channel Relay Module Board With Infrared Wireless K
NEW Remote Control Switch 4 Channel Relay Module Board With Infrared Wireless K on E-Bay starting at $3.27

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kingelectronics15

Rating: 99.7%

PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module on E-Bay starting at $1.79

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TxHang Electronic

Rating: 99.5%

GEYA 4 Channel Omron Relay Module 2NO2NC DPDT PLC RELAY Interface 12/24V AC/DC
GEYA 4 Channel Omron Relay Module 2NO2NC DPDT PLC RELAY Interface 12/24V AC/DC on E-Bay starting at $31.06

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ZHEJIANG GEYA ELECTRICAL CO.,LTD

Rating: 99.6%

1/2/4/8 Kanal 5v SSR Relais Relay Modul G3MB-202P Solid Für Arduino B3 New
1/2/4/8 Kanal 5v SSR Relais Relay Modul G3MB-202P Solid Für Arduino B3 New on E-Bay starting at $9.48

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modul_technik

Rating: 99.6%

24V 4 Channel Relay Module With OPTO-Isolated High and Low Level Trigger
24V 4 Channel Relay Module With OPTO-Isolated High and Low Level Trigger on E-Bay starting at $3.57

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TxHang Electronic

Rating: 99.5%

DC5V 9V 12V 24V 1/2/4/8 Channel Relay Module High Low Level with Optokoppler US
DC5V 9V 12V 24V 1/2/4/8 Channel Relay Module High Low Level with Optokoppler US on E-Bay starting at $5.99

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xyz-electronic

Rating: 99.0%

5V Relay Module 1,2,4,6,8 Channel Arduino Raspberry Pi ESP8266 ESP32 Optocoupler
5V Relay Module 1,2,4,6,8 Channel Arduino Raspberry Pi ESP8266 ESP32 Optocoupler on E-Bay starting at $4.95

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DKJNA

Rating: 99.6%

Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR for Arduino Raspberry Pi ARM
Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR for Arduino Raspberry Pi ARM on E-Bay starting at $3.39

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DKJNA

Rating: 99.6%

5V 1/2/4/8/16 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR
5V 1/2/4/8/16 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $2.07

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modul_technik

Rating: 99.6%

5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR
5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.29

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TxHang Electronic

Rating: 99.5%

5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR
5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $7.24

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DiyBox Electronic

Rating: 99.0%

2/4 Channel WiFi Wireless Relay Module Smart Switch Home Remote Control DC 7-32V
2/4 Channel WiFi Wireless Relay Module Smart Switch Home Remote Control DC 7-32V on E-Bay starting at $10.39

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shields-fans

Rating: 98.7%

5V 1/2/4/8 Channel Relay Board Module for Arduino Raspberry ARM AVR PIC
5V 1/2/4/8 Channel Relay Board Module for Arduino Raspberry ARM AVR PIC on E-Bay starting at $9.41

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arduino-kits

Rating: 96.3%

5/12/24V 1/2/4-Channel Relay Module w/ Optocoupler H/L Level Triger for Arduino
5/12/24V 1/2/4-Channel Relay Module w/ Optocoupler H/L Level Triger for Arduino on E-Bay starting at $3.94

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iridescent-show

Rating: 97.2%

AC/DC ESP8266 WIFI 4 Channels Relay Module ESP-12F Development Board Module New
AC/DC ESP8266 WIFI 4 Channels Relay Module ESP-12F Development Board Module New on E-Bay starting at $9.10

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luckystar666

Rating: 98.4%


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