4 Channel Relay Modules
 |
5V 1/2/4/8 Channel Relay Board Module for Arduino Raspberry ARM AVR PIC on E-Bay starting at $5.71
Free Flat Rate Shipping Expedited: No Next Day: Yes arduino-kits Rating: 96.3% |
 |
1/2/4/8 Kanal 5v SSR Relais Relay Modul G3MB-202P Solid Für Arduino B3 New on E-Bay starting at $2.51
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $6.81
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
12VAC/DC Omron Relay Module 4 Channel 1NO1NC Relay SPDT Module Omron Relay PLC on E-Bay starting at $29.51
Free Worldwide Shipping Expedited: No Next Day: No ZHEJIANG GEYA ELECTRICAL CO.,LTD Rating: 99.6% |
 |
DC 5/12/24V LM393 Comparator 1/2/4Channel Voltage Comparator Module Relay Switch on E-Bay starting at $5.30
Free Flat Rate Shipping Expedited: No Next Day: No Czb Electronic Rating: 99.2% |
 |
Remote Control Switch 4 Channel Relay Module Board With Infrared Wireless CA on E-Bay starting at $2.92
Free Flat Rate Shipping Expedited: No Next Day: No caelectronics8 Rating: 100.0% |
 |
DOMOTICZ LAN Ethernet 8 channels WEB Relay module with Analog/Temperature Inputs on E-Bay starting at $192.24
Free Flat Rate Shipping Expedited: No Next Day: No DAEStore Rating: 100.0% |
 |
DC 12V 4CH Channel Wireless RF Remote Control Relay Module Transmitter+Receiver on E-Bay starting at $9.18
Free Flat Rate Shipping Expedited: No Next Day: No Hello_alian Rating: 99.3% |
 |
1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home 5V/12V on E-Bay starting at $3.56
Free Flat Rate Shipping Expedited: Yes Next Day: No xyz-electronic Rating: 99.0% |
 |
1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home DC 5V/12V on E-Bay starting at $3.99
Free Flat Rate Shipping Expedited: No Next Day: No bingospace Rating: 98.6% |
 |
GEYA 4 Channel Omron Relay Module 2NO2NC DPDT PLC RELAY Interface 12/24V AC/DC on E-Bay starting at $31.06
Free Worldwide Shipping Expedited: No Next Day: No ZHEJIANG GEYA ELECTRICAL CO.,LTD Rating: 99.6% |
 |
5V-24V Relay Module Interface Board for Arduino LowLevel Trigger 1/2/4/8Channel on E-Bay starting at $2.08
Free Flat Rate Shipping Expedited: No Next Day: No JIEERSHI Rating: 98.9% |
 |
12V 4/8CH Bluetooth Relay Android Mobile Remote Control Motor 5V Relay Module on E-Bay starting at $22.41
Free Flat Rate Shipping Expedited: No Next Day: No shields-fans Rating: 98.7% |
 |
2/4 Channel WiFi Wireless Relay Module Smart Switch Home Remote Control DC 7-32V on E-Bay starting at $8.91
Free Flat Rate Shipping Expedited: No Next Day: No shields-fans Rating: 98.7% |
 |
12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino on E-Bay starting at $2.33
Free Flat Rate Shipping Expedited: No Next Day: No survy2014 Rating: 99.7% |
 |
2CH/4CH/8CH Channel Relay Module Board With Optocoupler H/L Level Triger 5V-24V on E-Bay starting at $4.11
Free Flat Rate Shipping Expedited: No Next Day: No diy-electronic Rating: 98.3% |
 |
5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC on E-Bay starting at $5.25
Free Flat Rate Shipping Expedited: No Next Day: Yes Switch Electronics eBay Shop Rating: 99.8% |
|
5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC on E-Bay starting at $19.30
Free Flat Rate Shipping Expedited: No Next Day: Yes Switch Electronics eBay Shop Rating: 99.8% |
 |
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% |
 |
5V 1/2/4/8/16 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.76
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
5V 1/2/4/8/16 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $7.26
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
1 Channel 5-30V MICRO USB 5V 2/4/8 Channel USB Control Relay Module Delay Relay on E-Bay starting at $6.67
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
1 Channel 5-30V MICRO USB 5V 2/4/8 Channel USB Control Relay Module Delay Relay on E-Bay starting at $9.89
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
5V / 12V ESP8266 ESP-01 2 /4-Channel WiFi Relay Module For IOT Smart Home APP on E-Bay starting at $6.04
Free Worldwide Shipping Expedited: Yes Next Day: No digital-factory Rating: 99.6% |
 |
5V 1/2/4/6/8/16 Channel Relay Module Optocoupler Board LED for Arduino ARM AVR on E-Bay starting at $4.99
Free Flat Rate Shipping Expedited: No Next Day: No xyz-electronic Rating: 99.0% |
 |
DC 5V 4 Channel SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $5.09
Free Flat Rate Shipping Expedited: No Next Day: No DiyBox Electronic Rating: 99.0% |
 |
GEYA 12/24V 2/4/6/8/16 Channel Omron Relay Module & Fuse Protect for PLC SPDT on E-Bay starting at $14.11
Free Flat Rate Shipping Expedited: No Next Day: No GEYA-ELECTRIC DE Rating: 99.6% |
 |
4 Channels Wireless Relay Remote Control Switch Receiver Module 433Mhz RF Relay on E-Bay starting at $1.79
Free Flat Rate Shipping Expedited: No Next Day: No Czb Electronic Rating: 99.2% |
 |
5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.15
Free Flat Rate Shipping Expedited: No Next Day: No Czb Electronic Rating: 99.2% |
 |
Smart WiFi Switch Relay Module 1/2/4channel Wireless Remote DC 7-32V/AC85-250V on E-Bay starting at $9.54
Free Worldwide Shipping Expedited: No Next Day: No modulefans Rating: 99.5% |
 |
5V / 12V ESP8266 ESP-01 2 /4-Channel WiFi Relay Module For IOT Smart Home APP on E-Bay starting at $4.16
Free Worldwide Shipping Expedited: Yes Next Day: No modern-industrial-automation Rating: 100.0% |
 |
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 Deeplearnings Rating: 99.2% |
 |
12V 4 Channel Auto RF Wireless Remote Control Switch Module Relay 315MHz/433MHz on E-Bay starting at $16.34
Free Flat Rate Shipping Expedited: No Next Day: No hot2018 Rating: 100.0% |
 |
5V 4 Channel Relay Board Module Optocoupler for Arduino PiC ARM AVR New on E-Bay starting at $3.11
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
DC 7-32V 2/4 Channel Smart Switch WiFi Wireless Relay Module Home Remote Control on E-Bay starting at $8.30
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
1-10PCS 4 Channel 3V 3.3V Relay Module for Arduino Raspberry PIC AVR DSP ARM on E-Bay starting at $4.93
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
1-channel 2-channel 4-channel Relay Module Low Level Trigger Relay 3V 3.3V on E-Bay starting at $2.62
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
ESP8266 WIFI 1/2/4 Channel Relay Module ESP-12F Development Board DC7-80/5V 30A on E-Bay starting at $8.97
Free Flat Rate Shipping Expedited: No Next Day: No EC Buying Rating: 99.5% |
 |
1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home DC12V USA on E-Bay starting at $6.83
Free Flat Rate Shipping Expedited: No Next Day: No bingospace Rating: 98.6% |
 |
For High Low Level Trigger 5V/9V/12V/24V 1/2/4 Channel Optocoupler Relay Module on E-Bay starting at $1.53
Free Flat Rate Shipping Expedited: No Next Day: No Czb Electronic Rating: 99.2% |
 |
5V 12V 1 2 4 6 8 Channel Relay Module with Optocoupler Relay Output for Arduino on E-Bay starting at $9.44
Shipping Calculated by Location Expedited: No Next Day: No |
 |
5/12/24V 2/4/8-Channel Relay Module w/ Optocoupler H/L Level Triger for Arduino on E-Bay starting at $13.59
Free Worldwide Shipping Expedited: No Next Day: No iridescent-show Rating: 97.2% |
|
DOMOTICZ LAN Ethernet 8 channels WEB Relay module with Analog/Temperature Inputs on E-Bay starting at $192.24
Free Flat Rate Shipping Expedited: No Next Day: No DAEStore Rating: 100.0% |
|
5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC on E-Bay starting at $5.88
Free Flat Rate Shipping Expedited: No Next Day: Yes Switch Electronics eBay Shop Rating: 99.8% |
 |
1/4/8 CH 5V/12V/24V High/Low Level Trigger AC Solid State Relay Module AC240V2A on E-Bay starting at $22.00
Free Flat Rate Shipping Expedited: No Next Day: No superiorbuy2014 Rating: 99.6% |
 |
1/2/4 Channel 3V 3.3V Relay Module Low Level Trigger Relay For Arduino on E-Bay starting at $4.45
Free Flat Rate Shipping Expedited: No Next Day: No AI_Smart_Chips Rating: 99.4% |
 |
SONOFF WiFi Switch Smart Home 4-Channel Wireless Relay Module APP Remote Control on E-Bay starting at $28.19
Free Worldwide Shipping Expedited: No Next Day: No Sonoff Store Rating: 98.9% |
 |
5V 1/2/4/6/8/16 Channel Relay Module Optocoupler Board LED for Arduino ARM AVR on E-Bay starting at $7.69
Free Flat Rate Shipping Expedited: No Next Day: No xyz-electronic Rating: 99.0% |
 |
12V Relay Module With optocoupler for PIC AVR DSP ARM Arduino 1/2/4/8/16 Channel on E-Bay starting at $11.94
Free Flat Rate Shipping Expedited: No Next Day: No modulesworld2022 Rating: 99.2% |
 |
1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US on E-Bay starting at $11.29
Free Worldwide Shipping Expedited: No Next Day: No modulesworld2022 Rating: 99.2% |
Recent Searches
Affiliate Disclosure: As an Amazon Associate, I earn from qualifying purchases.