4 Channel Relay Modules
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $0.99
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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5V 1/2/4/8 Channel SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $1.45
Free Flat Rate Shipping Expedited: No Next Day: No Satisfy Electronics Rating: 99.6% |
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $11.85
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI on E-Bay starting at $4.19
Free Flat Rate Shipping Expedited: No Next Day: Yes umtmedia Rating: 99.5% |
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $3.15
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino on E-Bay starting at $0.99
Free Flat Rate Shipping Expedited: No Next Day: No survy2014 Rating: 99.7% |
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $4.85
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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2 4 Channel WiFi Relay Module Smart Home APP Remote Control Switch DC 7-32V on E-Bay starting at $17.49
Free Worldwide Shipping Expedited: No Next Day: No flyfun_diymall Rating: 99.4% |
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5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC on E-Bay starting at $4.24
Free Flat Rate Shipping Expedited: No Next Day: Yes Switch Electronics eBay Shop Rating: 99.8% |
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Four channel Relay Shield 5V 4 Channel Relay Shield Module for Arduino on E-Bay starting at $3.77
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.85
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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4 Channel Relay Module SMS Call Controller GSM Remote Control Switch SIM800C on E-Bay starting at $32.39
Free Worldwide Shipping Expedited: No Next Day: No flyfuntech2014 Rating: 100.0% |
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5V 1/2/4/8/16 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.04
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
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5V Relay Module 1,2,4,6,8 Channel Arduino Raspberry Pi ESP8266 ESP32 Optocoupler on E-Bay starting at $3.13
Free Flat Rate Shipping Expedited: No Next Day: Yes DKJNA Rating: 99.6% |
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2 4 Channel WiFi Relay Module Smart Home APP Remote Control Switch DC 7-32V on E-Bay starting at $17.49
Free Worldwide Shipping Expedited: No Next Day: No flyfun_diymall Rating: 99.4% |
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Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR for Arduino Raspberry Pi ARM on E-Bay starting at $3.38
Free Flat Rate Shipping Expedited: No Next Day: Yes DKJNA Rating: 99.6% |
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DIYmall 4 Channel ESP8266 Wifi Bluetooth Network Relay Module Buit ESP32 ESP32S on E-Bay starting at $18.69
Free Worldwide Shipping Expedited: No Next Day: No flyfuntech2014 Rating: 100.0% |
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.36
Free Flat Rate Shipping Expedited: No Next Day: No DiyBox Electronic Rating: 99.0% |
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.35
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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5V Four 4 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino 8051 on E-Bay starting at $2.58
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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4 Channel USB/Wireless Relay Module -TOSR04(Xbee, Bluetooth and WIFI Extension) on E-Bay starting at $29.99
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ESP32 4 Channel WiFi Wireless Relay Module 3 Meter 6V 0.6A for Android not IOS on E-Bay starting at $17.98
Free Worldwide Shipping Expedited: No Next Day: No flyfun_diymall Rating: 99.4% |
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12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino on E-Bay starting at $11.88
Free Flat Rate Shipping Expedited: No Next Day: No survy2014 Rating: 99.7% |
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $0.99
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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4 Channel Relay Module 1 SPDT DIN Rail Mount 12V 24V DCAC Interface Relay Module on E-Bay starting at $13.96
Free Worldwide Shipping Expedited: No Next Day: No ZHEJIANG GEYA ELECTRICAL CO.,LTD Rating: 99.6% |
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5V Four 4-CH Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino on E-Bay starting at $2.36
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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4 Channel Wifi Wireless Switch Relay Module Inching Self-locking Interlock on E-Bay starting at $20.99
Free Worldwide Shipping Expedited: No Next Day: No flyfuntech2014 Rating: 100.0% |
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $5.98
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVRC on E-Bay starting at $0.99
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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5V 12V 1 2 4 6 8 Channel Relay Module with Optocoupler Relay Output for Arduino on E-Bay starting at $9.44
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5V 1/2/4/8 Channel Relay Board Module for Arduino Raspberry ARM AVR PIC on E-Bay starting at $3.12
Free Flat Rate Shipping Expedited: No Next Day: Yes arduino-kits Rating: 96.3% |
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2 4 Channel WiFi Relay Module Smart Home APP Remote Control Switch DC 7-32V on E-Bay starting at $16.98
Free Worldwide Shipping Expedited: No Next Day: No flyfun_diymall Rating: 99.4% |
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For High Low Level Trigger 5V/9V/12V/24V 1/2/4 Channel Optocoupler Relay Module on E-Bay starting at $1.38
Free Flat Rate Shipping Expedited: No Next Day: No Czb Electronic Rating: 99.2% |
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4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoT on E-Bay starting at $6.49
Free Flat Rate Domestic Shipping Calculated International Shipping Expedited: No Next Day: No Envistia Mall Rating: 99.9% |
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5V 1/2/4/8/16 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $12.46
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
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1/2/4 Channel 5v SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $0.99
Free Flat Rate Shipping Expedited: No Next Day: No Deeplearnings Rating: 99.2% |
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1pcs 5v 4 Channel SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $4.57
Free Flat Rate Shipping Expedited: No Next Day: No survy2014 Rating: 99.7% |
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3-Channel Relay Module HAT for RPI 0 Raspberry Pi Zero 2 W A 3 Model B Plus 4 5 on E-Bay starting at $13.99
Free Flat Rate Shipping Expedited: No Next Day: No stemdiy Rating: 100.0% |
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12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino on E-Bay starting at $5.45
Free Flat Rate Shipping Expedited: No Next Day: No survy2014 Rating: 99.7% |
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4 Channels Relay Module SMS Call Controller GSM SIM800C Remote Control Switch on E-Bay starting at $32.99
Free Worldwide Shipping Expedited: No Next Day: No 2015allinone Rating: 98.8% |
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Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR for Arduino Raspberry Pi ARM on E-Bay starting at $15.76
Free Flat Rate Shipping Expedited: No Next Day: Yes DKJNA Rating: 99.6% |
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5V Relay Module 1,2,4,6,8 Channel Arduino Raspberry Pi ESP8266 ESP32 Optocoupler on E-Bay starting at $8.75
Free Flat Rate Shipping Expedited: No Next Day: Yes DKJNA Rating: 99.6% |
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5V 4--Channel Relay Module for Arduino PIC ARM DSP AVR Electronic NEW on E-Bay starting at $2.15
Free Flat Rate Shipping Expedited: No Next Day: No Satisfy Electronics Rating: 99.6% |
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1/2/4 Channel 5v SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $1.23
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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12V 4 Channel Delay Relay Shield Board Cycle Timer Switch Module PLC Smart Home on E-Bay starting at $17.18
Free Flat Rate Shipping Expedited: No Next Day: No arduniowirelessexpert Rating: 100.0% |
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DC 7-32V 2/4 Channel Smart Switch WiFi Wireless Relay Module Remote Control on E-Bay starting at $10.63
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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DC 12V 4-Channel Relay Module Optocoupler For Arduino PIC ARM AVR DSP HD23L on E-Bay starting at $3.04
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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1/2/4/6/8 Channel 5V Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $0.99
Free Flat Rate Shipping Expedited: No Next Day: No Satisfy Electronics Rating: 99.6% |
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5V 1/2/4/6/8/16 Channel Relay Module Optocoupler Board LED for Arduino ARM AVR on E-Bay starting at $2.99
Free Flat Rate Shipping Expedited: No Next Day: No xyz-electronic Rating: 99.0% |
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4 Channel Relay Module 1 SPDT DIN Rail Mount 12V 24V DCAC Interface Relay Module on E-Bay starting at $19.81
Free Worldwide Shipping Expedited: No Next Day: No ZHEJIANG GEYA ELECTRICAL CO.,LTD Rating: 99.6% |
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