购买 8-channel relay module

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$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
34
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
34
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
31
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
31
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
85
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
85
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$275.00
Allen-Bradley 1756-OX8I Controllogix 8 Isolated Relay Outputs, A
PLCHardware.com
$275.00
Allen-Bradley 1756-OX8I Controllogix 8 Isolated Relay Outputs, A
PLCHardware.com
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$36.85
Ethernet IP Remote Controller Module 8 Channel Relay Switch 250VAC 10A, Access Control For Android Tablet System, With Protocol For Re Engineering (
Amazon.com
Free shipping
$36.85
Ethernet IP Remote Controller Module 8 Channel Relay Switch 250VAC 10A, Access Control For Android Tablet System, With Protocol For Re Engineering (
Amazon.com
Free shipping
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$204.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)
Automation Direct
$204.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)
Automation Direct
$135.00
Allen-Bradley 2085-OW8 Micro 850 Digital Relay Output, 8-Ch, A
PLCHardware.com
$135.00
Allen-Bradley 2085-OW8 Micro 850 Digital Relay Output, 8-Ch, A
PLCHardware.com
$5.81
24V&12V DC 8 Channel Relay Rele Module Remote Control Switch 8CH RF Receiver + 433Mhz Transmitter
Aliexpress
$5.81
24V&12V DC 8 Channel Relay Rele Module Remote Control Switch 8CH RF Receiver + 433Mhz Transmitter
Aliexpress
$18.99
AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-WROOM-32E For Arduino
Amazon.com
11
$18.99
AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-WROOM-32E For Arduino
Amazon.com
11
$493.12
Phoenix Contact 2902811 | IO MODULE, 8 CHANNEL RELAY OUTPUT, RAD-DO8-IFS, RADIOLINE SERIES | Remote I/O Modules | RAD-DO8-IFS
RS
$493.12
Phoenix Contact 2902811 | IO MODULE, 8 CHANNEL RELAY OUTPUT, RAD-DO8-IFS, RADIOLINE SERIES | Remote I/O Modules | RAD-DO8-IFS
RS
$10.00
8 CH Channel Relay Module RF Wireless Remote Control Switch DC 12V 24V & 8CH 433Mhz Remote Control System Receiver Transmitter
Alibaba B2B
Free shipping
$10.00
8 CH Channel Relay Module RF Wireless Remote Control Switch DC 12V 24V & 8CH 433Mhz Remote Control System Receiver Transmitter
Alibaba B2B
Free shipping
$4.14
$6.90
8 Channel Relay Module Remote Control Switch 24V 12V Motor Switch 8CH RF Receiver & 433Mhz
Aliexpress
Free shipping
折扣 40%
$4.14
$6.90
8 Channel Relay Module Remote Control Switch 24V 12V Motor Switch 8CH RF Receiver & 433Mhz
Aliexpress
Free shipping
$152.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)
Automation Direct
$152.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)
Automation Direct
$12.29
$20.48
GEYA 8 Channel Relay Module DC 24V 12V Intermediate Power Relay Control Switch 5VDC
Aliexpress
Free shipping
折扣 39%
$12.29
$20.48
GEYA 8 Channel Relay Module DC 24V 12V Intermediate Power Relay Control Switch 5VDC
Aliexpress
Free shipping
$36.92
$38.86
WS-DMX-RELAY-8CH 8CH Relay Switch Dmx512 Controller, Relay Output,DMX512 Relay Control,8Way Relay
Aliexpress
Free shipping
$36.92
$38.86
WS-DMX-RELAY-8CH 8CH Relay Switch Dmx512 Controller, Relay Output,DMX512 Relay Control,8Way Relay
Aliexpress
Free shipping
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
Free shipping
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
Free shipping
$112.00
Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)
Automation Direct
$112.00
Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)
Automation Direct
$20.91
Tuya Smart Switch 8CH Wifi Module DC 12V 24V APP Remote Control 8 Channels Relay Work With Smartlife
Aliexpress
Free shipping
$20.91
Tuya Smart Switch 8CH Wifi Module DC 12V 24V APP Remote Control 8 Channels Relay Work With Smartlife
Aliexpress
Free shipping
$241.88
Siemens Input/Output Module: Relay In, (8) Relay Out Model: 6ED10551NB100BA2
Grainger
$241.88
Siemens Input/Output Module: Relay In, (8) Relay Out Model: 6ED10551NB100BA2
Grainger
$142.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
$142.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
$160.00
Relay Output Module: 8-pt, 24 VAC/VDC (PN# P2-08TEPS)
Automation Direct
$160.00
Relay Output Module: 8-pt, 24 VAC/VDC (PN# P2-08TEPS)
Automation Direct
$239.14
Siemens Input/Output Module: Relay In, (8) Digital Out Model: 6ED10551FB100BA2
Grainger
$239.14
Siemens Input/Output Module: Relay In, (8) Digital Out Model: 6ED10551FB100BA2
Grainger
$16.84
$17.56
5V 12V Bluetooth Relay Module Bluetooth Remote Relay Output 8 Channel Relay Module For Arduino
Aliexpress
Free shipping
$16.84
$17.56
5V 12V Bluetooth Relay Module Bluetooth Remote Relay Output 8 Channel Relay Module For Arduino
Aliexpress
Free shipping
$1.20
Tuya 8 Way Relay Switch Module 8 Channel DC 7-27V Wifi/Zigbee Wireless Smart Home Remote Control
Aliexpress
$1.20
Tuya 8 Way Relay Switch Module 8 Channel DC 7-27V Wifi/Zigbee Wireless Smart Home Remote Control
Aliexpress
$78.00
Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
3
$78.00
Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
3
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$5.74
$6.67
12V 8 Channel Programmable Relay Module USB Computer Control For Smart Home S
Aliexpress
Free shipping
折扣 13%
$5.74
$6.67
12V 8 Channel Programmable Relay Module USB Computer Control For Smart Home S
Aliexpress
Free shipping
$94.66
Industrial 8-Channel Ethernet Relay Module Modbus RTU/TCP Protocol Poe Ethernet
motorgenic.com
Free shipping
$94.66
Industrial 8-Channel Ethernet Relay Module Modbus RTU/TCP Protocol Poe Ethernet
motorgenic.com
Free shipping
$1.78
$3.63
1/2/4/8 Channel High/Low Level Trigger Relay Module 5V12V24V Ome Intelligent Control Module With
Aliexpress
折扣 50%
$1.78
$3.63
1/2/4/8 Channel High/Low Level Trigger Relay Module 5V12V24V Ome Intelligent Control Module With
Aliexpress
$67.99
ADJ SRP8, 8-Channel Relay Pack For SC8 II System
Hollywood DJ
$67.99
ADJ SRP8, 8-Channel Relay Pack For SC8 II System
Hollywood DJ
$1.68
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$1.68
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
8 Channel Sequence Relay Controller | Arduino Project
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8 Channel Sequence Relay Controller | Arduino Project
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8 Channel Relay Module Test with Arduino Mega 2560
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YouTubeToyTech Machines
Raspberry Pi: 8 Channel Relay step-by-step with software examples for automation
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portall.zp.ua
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已浏览 2.4万 次2019年4月19日
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已浏览 1.3万 次2020年9月30日
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已浏览 1.7万 次2022年9月22日
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B4R - Testing an 8 channel relay module on Arduino UNO.
已浏览 8155 次2017年5月11日
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4:56
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已浏览 1322 次2023年9月9日
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购买 8-channel relay module

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关于我们的广告
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
34
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
34
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
31
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
31
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
85
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
85
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$275.00
Allen-Bradley 1756-OX8I Controllogix 8 Isolated Relay Outputs, A
PLCHardware.com
$275.00
Allen-Bradley 1756-OX8I Controllogix 8 Isolated Relay Outputs, A
PLCHardware.com
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$36.85
Ethernet IP Remote Controller Module 8 Channel Relay Switch 250VAC 10A, Access Control For Android Tablet System, With Protocol For Re Engineering (
Amazon.com
Free shipping
$36.85
Ethernet IP Remote Controller Module 8 Channel Relay Switch 250VAC 10A, Access Control For Android Tablet System, With Protocol For Re Engineering (
Amazon.com
Free shipping
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$204.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)
Automation Direct
$204.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)
Automation Direct
$135.00
Allen-Bradley 2085-OW8 Micro 850 Digital Relay Output, 8-Ch, A
PLCHardware.com
$135.00
Allen-Bradley 2085-OW8 Micro 850 Digital Relay Output, 8-Ch, A
PLCHardware.com
$5.81
24V&12V DC 8 Channel Relay Rele Module Remote Control Switch 8CH RF Receiver + 433Mhz Transmitter
Aliexpress
$5.81
24V&12V DC 8 Channel Relay Rele Module Remote Control Switch 8CH RF Receiver + 433Mhz Transmitter
Aliexpress
$18.99
AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-WROOM-32E For Arduino
Amazon.com
11
$18.99
AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-WROOM-32E For Arduino
Amazon.com
11
$493.12
Phoenix Contact 2902811 | IO MODULE, 8 CHANNEL RELAY OUTPUT, RAD-DO8-IFS, RADIOLINE SERIES | Remote I/O Modules | RAD-DO8-IFS
RS
$493.12
Phoenix Contact 2902811 | IO MODULE, 8 CHANNEL RELAY OUTPUT, RAD-DO8-IFS, RADIOLINE SERIES | Remote I/O Modules | RAD-DO8-IFS
RS
$10.00
8 CH Channel Relay Module RF Wireless Remote Control Switch DC 12V 24V & 8CH 433Mhz Remote Control System Receiver Transmitter
Alibaba B2B
Free shipping
$10.00
8 CH Channel Relay Module RF Wireless Remote Control Switch DC 12V 24V & 8CH 433Mhz Remote Control System Receiver Transmitter
Alibaba B2B
Free shipping
$4.14
$6.90
8 Channel Relay Module Remote Control Switch 24V 12V Motor Switch 8CH RF Receiver & 433Mhz
Aliexpress
Free shipping
折扣 40%
$4.14
$6.90
8 Channel Relay Module Remote Control Switch 24V 12V Motor Switch 8CH RF Receiver & 433Mhz
Aliexpress
Free shipping
$152.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)
Automation Direct
$152.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)
Automation Direct