4 Channel Relay Modules
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4-Channel Programmable Digital Time Relay Timer Controller Delay Switch Module on E-Bay starting at $25.73
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Modbus Rtu 1/2/4 Channel Relay Module Switch input output RS485/TTL UART 7-24V on E-Bay starting at $3.77
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1/2/4/8 Channel 5v SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $1.04
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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 $1.04
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1/2/4/8 Channel 5V SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $1.04
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ESP8266 WIFI 4 Channel Relay Module ESP-12F Dual Channel 5V Development Board on E-Bay starting at $5.06
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1/2/4/8 Channel Relay Board Relay Module Optocoupler High Low 5V 9V 12V 24V USA on E-Bay starting at $5.88
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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 $3.71
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1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US on E-Bay starting at $8.29
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Smart Remote Control Wireless WiFi Switch Relay Module 1/2/4CH DC7~32V/AC85~250V on E-Bay starting at $7.55
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Smart Remote Control Wireless WiFi Switch Relay Module 1/2/4CH DC7~32V/AC85~250V on E-Bay starting at $7.64
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1PCS 1/2/4 Channel 5v SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $4.75
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ESP8266 Wireless WIFI Relay Module 1/2/4/8/16 Channel ESP-12F AC/DC 5V-80V on E-Bay starting at $17.52
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ESP8266 1/2/4/8/16 Channel Way Wireless WIFI Relay Module AC/DC 5V/7-28V/5-80V on E-Bay starting at $25.15
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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 $7.94
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5/12/24V 1/2/4-Channel Relay Module w/ Optocoupler H/L Level Triger for Arduino on E-Bay starting at $7.29
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12V 4/8CH Bluetooth Relay Android Mobile Remote Control Motor 5V Relay Module on E-Bay starting at $10.25
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1/2/4 Channel 5v SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $9.16
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2CH/4CH/8CH Channel Relay Module Board With Optocoupler H/L Level Triger 5V-24V on E-Bay starting at $3.54
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2CH/4CH/8CH Channel Relay Module Board With Optocoupler H/L Level Triger 5V-24V on E-Bay starting at $7.06
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2CH/4CH/8CH Channel Relay Module Board With Optocoupler H/L Level Triger 5V-24V on E-Bay starting at $3.41
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1/4/8 CH 5V/12V/24V High/Low Level Trigger AC Solid State Relay Module AC240V2A on E-Bay starting at $12.89
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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 $4.58
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1/2/4/8/16 Channel 12V Relay Module With optocoupler for PIC AVR DSP ARM Arduino on E-Bay starting at $14.63
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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
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ESP8266 ESP-01 5V/12V 2/4-Channel WiFi Relay Module For IOT Smart Home APP on E-Bay starting at $7.96
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DC5V 9V 12V 24V 1/2/4/8 Channel High Low Level Relay Module with Optokoppler on E-Bay starting at $8.30
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1/2/4 Channel USB Smart Switch WiFi Relay Module +433MHZ Remote Control App on E-Bay starting at $9.34
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1-10PCS 4 Channel 3V 3.3V Relay Module for Arduino Raspberry PIC AVR DSP ARM on E-Bay starting at $4.93
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1-channel 2-channel 4-channel Relay Module Low Level Trigger Relay 3V 3.3V on E-Bay starting at $3.11
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1-channel 2-channel 4-channel Relay Module Low Level Trigger Relay 3V 3.3V on E-Bay starting at $4.55
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1/2/4CH DC7-32V/AC85-250V Smart Remote Control Wireless WiFi Switch Relay Module on E-Bay starting at $10.38
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1/2/4CH DC7-32V/AC85-250V Smart Remote Control Wireless WiFi Switch Relay Module on E-Bay starting at $14.54
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5V 12V 1-4CH Flip-Flop Bistable Self-locking Relay Module Trigger Switch Board on E-Bay starting at $2.49
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5V 12V 1-4CH Flip-Flop Bistable Self-locking Relay Module Trigger Switch Board on E-Bay starting at $4.49
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1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home DC 5V/12V on E-Bay starting at $14.44
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DC 12V 1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home New on E-Bay starting at $9.59
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ESP8266 WIFI 1/2/4 Channel Relay Module ESP-12F Development Board DC7-80/5V 30A on E-Bay starting at $10.99
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ESP8266 WIFI 1/2/4 Channel Relay Module ESP-12F Development Board DC7-80/5V 30A on E-Bay starting at $14.99
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1/2/4 Channel 5v OMRON SSR G3MB-202P Solid State Relay Module For Arduino on E-Bay starting at $1.24
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1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home 5V/12V on E-Bay starting at $6.72
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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 $3.59
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DC5V 9V 12V 24V 1/2/4/8 Channel Relay Module High Low Level with Optokoppler US on E-Bay starting at $6.99
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DC5V 9V 12V 24V 1/2/4/8 Channel Relay Module High Low Level with Optokoppler US on E-Bay starting at $7.99
Free Worldwide Shipping Expedited: No Next Day: No xyz-electronic Rating: 99.0% |
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12V Relay Module With optocoupler for PIC AVR DSP ARM Arduino 1/2/4/8/16 Channel on E-Bay starting at $5.99
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1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home DC 5V/12V on E-Bay starting at $3.99
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1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home DC12V USA on E-Bay starting at $6.83
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Relay Module 4 Channel 30A High Low Current with Isolation Optocoupler on E-Bay starting at $20.32
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GEYA 4 Channel Relay Module 1 SPDT AC/DC 5/12/24V AC230V Interface Relay Module on E-Bay starting at $20.85
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5V 12V 24V 2/4 Channels Optocoupler Driver High/Low Level Trigger Relay Module on E-Bay starting at $3.54
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