8 Channel Relay Boards
 |
5V/12V Relay Board Module Optocoupler LED for Arduino PiC ARM 1/2/4/6/8 Channel on E-Bay starting at $9.07
Free Flat Rate Shipping Expedited: No Next Day: No goodshop003 Rating: 98.1% |
 |
5V/12V Relay Board Module Optocoupler LED for Arduino PiC ARM 1/2/4/6/8 Channel on E-Bay starting at $17.97
Free Flat Rate Shipping Expedited: No Next Day: No goodshop003 Rating: 98.1% |
 |
5V/12V Relay Board Module Optocoupler LED for Arduino PiC ARM 1/2/4/6/8 Channel on E-Bay starting at $5.60
Free Flat Rate Shipping Expedited: No Next Day: No goodshop003 Rating: 98.1% |
 |
Internet/Ethernet 12 Relay Channel Board - SNMP, WEB, XML, ADC, Counters, Timers on E-Bay starting at $153.89
Free Flat Rate Shipping Expedited: No Next Day: No DAEStore Rating: 100.0% |
 |
DAEnetIP2v2 Internet/Ethernet 8 Relay Channel Board - thermoregulator, Web, SNMP on E-Bay starting at $106.40
Free Flat Rate Shipping Expedited: No Next Day: No DAEStore Rating: 100.0% |
 |
1/2/4 Channel 380V 8A Solid State Relay Board Switch Controller SSR for Arduino on E-Bay starting at $18.37
Free Flat Rate Shipping Expedited: No Next Day: No modulefans Rating: 99.5% |
 |
1/2/4/6/8 Channel 5V Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.37
Free Flat Rate Shipping Expedited: No Next Day: No Satisfy Electronics Rating: 99.6% |
 |
1/2/4/6/8 Channel 5V Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $10.28
Free Flat Rate Shipping Expedited: No Next Day: No Satisfy Electronics Rating: 99.6% |
 |
1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board on E-Bay starting at $12.45
Free Flat Rate Shipping Expedited: No Next Day: No memolines Rating: 98.7% |
 |
Eight(8) Channel Relay Module Board for Home Automation - LAN, Ethernet, IP, WEB on E-Bay starting at $106.40
Free Flat Rate Shipping Expedited: No Next Day: No DAEStore Rating: 100.0% |
 |
1/2/4/8 Channel Relay Board Relay Module with Optocoupler High Low 5V 9V 12V 24V on E-Bay starting at $2.19
Free Flat Rate Shipping Expedited: No Next Day: No shields-fans Rating: 98.7% |
 |
1/2/4/8 Channel Relay Board Relay Module with Optocoupler High Low 5V 9V 12V 24V on E-Bay starting at $6.64
Free Flat Rate Shipping Expedited: No Next Day: No shields-fans Rating: 98.7% |
 |
1/2/4 Channel 5v SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $12.51
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
 |
DC 8 Channels Ethernet Relay Module Network Switch Modbus MQTT TCP UDP Web HTTP on E-Bay starting at $25.99
Free Worldwide Shipping Expedited: No Next Day: No zxodki Rating: 97.5% |
 |
12-24V PLC Amplifier Output PNP Optocoupler Isolation Plate Transistor Board on E-Bay starting at $17.44
Free Flat Rate Shipping Expedited: No Next Day: No ElectricalParts Store Rating: 97.7% |
 |
2CH/4CH/8CH Channel Relay Module Board With Optocoupler H/L Level Triger 5V-24V on E-Bay starting at $2.20
Free Flat Rate Shipping Expedited: No Next Day: No diy-electronic Rating: 98.3% |
 |
Modbus RTU DC12V 8/16Channel RS485 Relay Module PLC Expaning Board DIN Rail Case on E-Bay starting at $33.34
Free Flat Rate Shipping Expedited: No Next Day: No luckystar666 Rating: 98.4% |
 |
Modbus RTU DC12V 8/16Channel RS485 Relay Module PLC Expaning Board DIN Rail Case on E-Bay starting at $41.40
Free Flat Rate Shipping Expedited: No Next Day: No luckystar666 Rating: 98.4% |
 |
8-channel PLC signal level voltage conversion board NPN output DST-1R8P-N on E-Bay starting at $18.38
Free Flat Rate Shipping Expedited: No Next Day: No Besttoolshop Rating: 99.5% |
 |
PNP/NPN Signal Voltage Conversion 8-channel Optocoupler Isolation Board on E-Bay starting at $17.98
Free Flat Rate Shipping Expedited: No Next Day: No Besttoolshop Rating: 99.5% |
 |
8 Channel 12V 24V Relay Shield Module RS485 PLC IO Expanding Board on E-Bay starting at $18.99
Free Flat Rate Shipping Expedited: No Next Day: No RF Wireless Electronics Technology Rating: 99.4% |
 |
8 Channel 12V 24V Relay Shield Module RS485 PLC IO Expanding Board on E-Bay starting at $24.99
Free Flat Rate Shipping Expedited: No Next Day: No RF Wireless Electronics Technology Rating: 99.4% |
 |
1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board on E-Bay starting at $16.62
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.6% |
 |
5V 1/2/4/6/8 Channel Relay Module Board Optocoupler LED for PiC ARM AVR on E-Bay starting at $14.27
Free Flat Rate Shipping Expedited: No Next Day: No gotw3527 Rating: 99.2% |
 |
1pcs 1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger on E-Bay starting at $4.19
Free Flat Rate Shipping Expedited: No Next Day: No EC Buying Rating: 99.5% |
 |
1pcs 1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger on E-Bay starting at $4.93
Free Flat Rate Shipping Expedited: No Next Day: No EC Buying Rating: 99.5% |
 |
2CH/4CH/8CH Channel Relay Module Board With Optocoupler H/L Level Triger 5V-24V on E-Bay starting at $2.92
Free Flat Rate Shipping Expedited: No Next Day: No gc_supermarket Rating: 97.9% |
 |
5V 1/2/4/6/8 Channel Relay Module Board Optocoupler LED For Arduino ARM AVR on E-Bay starting at $1.19
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
 |
5V 1/2/4/6/8 Channel Relay Module Board Optocoupler LED For Arduino ARM AVR on E-Bay starting at $5.03
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
 |
1/2/4/8 Channel ESP32 WIFI Bluetooth Relay Module ESP8266 Development Board on E-Bay starting at $7.48
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
 |
1/2/4/8 Channel ESP32 WIFI Bluetooth Relay Module ESP8266 Development Board on E-Bay starting at $10.29
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
 |
1/2/4/8 Channel ESP32 WIFI Bluetooth Relay Module ESP8266 Development Board on E-Bay starting at $14.04
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
 |
12V 8-CH Pro Mini PLC Relay Module Delay Timer Switch Board for on E-Bay starting at $33.12
Free Worldwide Shipping Expedited: No Next Day: No goodseverybuy Rating: 98.2% |
 |
1PCS 5V 1/2/4/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM on E-Bay starting at $4.79
Free Flat Rate Shipping Expedited: No Next Day: No survy2014 Rating: 99.7% |
 |
5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.34
Free Flat Rate Shipping Expedited: No Next Day: No kaiserburg-d Rating: 99.8% |
 |
5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $4.50
Free Flat Rate Shipping Expedited: No Next Day: No kaiserburg-d Rating: 99.8% |
 |
5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $9.54
Free Flat Rate Shipping Expedited: No Next Day: No kaiserburg-d Rating: 99.8% |
 |
Ethernet Control Module 8/16 Channel Relay Controller Board With RJ45 Interface on E-Bay starting at $41.46
Free Worldwide Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
 |
5V 1/2/4/6/8/16 Channel Relay Module Optocoupler Board LED for Arduino ARM AVR on E-Bay starting at $8.79
Free Flat Rate Shipping Expedited: No Next Day: No modulesworld2022 Rating: 99.2% |
 |
5V 1/2/4/8/16 Channel Relay Board Module Optocoupler for Arduino PiC ARM AVRC on E-Bay starting at $4.50
Free Flat Rate Shipping Expedited: No Next Day: No Lmu-Arduino Rating: 99.8% |
 |
5V1/2/4/6/8/16Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $10.51
Free Flat Rate Shipping Expedited: No Next Day: No Lmu-Arduino Rating: 99.8% |
 |
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
Free Worldwide Shipping Expedited: No Next Day: No modulesworld2022 Rating: 99.2% |
 |
1/2/4/8 Channel Relay Board Relay Module Optocoupler High Low 5V 9V 12V 24V USA on E-Bay starting at $8.29
Free Worldwide Shipping Expedited: No Next Day: No modulesworld2022 Rating: 99.2% |
 |
1/2/4/6/8/16 Channel 5V Relay Board Module Optocoupler LED For Arduino ARM PIC on E-Bay starting at $1.38
Free Flat Rate Shipping Expedited: No Next Day: No DiyBox Electronic Rating: 99.0% |
 |
380V 8A 1 2 4 Channels Solid State Relay Board SSR Switch Controller for Arduino on E-Bay starting at $7.13
Free Flat Rate Shipping Expedited: No Next Day: No DiyBox Electronic Rating: 99.0% |
 |
1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board on E-Bay starting at $8.54
Free Flat Rate Shipping Expedited: No Next Day: No DiyBox Electronic Rating: 99.0% |
 |
SainSmart 8-channel relay module board 5V for Arduino PIC AVR MCU DSP 15-20mA on E-Bay starting at $10.96
Free Worldwide Shipping Expedited: No Next Day: No Great American Discount Rating: 94.1% |
 |
1pcs 1/2/4/8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger on E-Bay starting at $1.78
Free Flat Rate Shipping Expedited: No Next Day: No Czb Electronic Rating: 99.2% |
 |
8-channel 12VDC Type B USB Relay Board Module Controller For Auto Robotics YSE on E-Bay starting at $20.50
Free Worldwide Shipping Expedited: No Next Day: No yueshre Rating: 98.4% |
 |
8 Channel Relay Module Interface Board DC 5V for PIC AVR MCU DSP NEW free ship on E-Bay starting at $5.19
Free Flat Rate Shipping Expedited: No Next Day: No caelectronics8 Rating: 100.0% |
Recent Searches
Affiliate Disclosure: As an Amazon Associate, I earn from qualifying purchases.