Shop 8 channel relay module power supply

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$34.99
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 736V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection
Amazon.com
3
$34.99
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 736V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection
Amazon.com
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$11.39
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8-Channel 12V DC Type-B USB Relay Board Module Controller For Automation Robotics Relay Power Supply
Aliexpress
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8-Channel 12V DC Type-B USB Relay Board Module Controller For Automation Robotics Relay Power Supply
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8-Channel Relay Module ESP32 Modbus RS485 8 Way Input 8 Way Output Optocoupler Isolation Power
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8-Channel Relay Module ESP32 Modbus RS485 8 Way Input 8 Way Output Optocoupler Isolation Power
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WS-DMX-RELAY-8CH 8CH Relay Switch Dmx512 Controller, Relay Output,DMX512 Relay Control,8Way Relay
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WS-DMX-RELAY-8CH 8CH Relay Switch Dmx512 Controller, Relay Output,DMX512 Relay Control,8Way Relay
Aliexpress
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DC7-28 / 5V Power Supply ESP8266 Wifi 8 Channel 30A Relay Module ESP-12F Development Board
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XL9535 1 2 4 8 16 Way Channel Expansion Relay Module 5V Power Supply Optocoupler Isolation Board IIC
Aliexpress
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XL9535 1 2 4 8 16 Way Channel Expansion Relay Module 5V Power Supply Optocoupler Isolation Board IIC
Aliexpress
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 8 Channel Relay.
eBay
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 8 Channel Relay.
eBay
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DC7-28/5V Power Supply ESP8266 WIFI 8 Channel 30A Relay Module ESP-12F Development Board
Aliexpress
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DC7-28/5V Power Supply ESP8266 WIFI 8 Channel 30A Relay Module ESP-12F Development Board
Aliexpress
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 1 Channel Relay.
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 1 Channel Relay.
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
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$14.84
4 8 Channel 5V 12V 24V Relay Module Trigger Board TCPIP Network Relay Module Switch LAN Control
Aliexpress
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4 8 Channel 5V 12V 24V Relay Module Trigger Board TCPIP Network Relay Module Switch LAN Control
Aliexpress
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 12V 1 Channel Relay.
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Sainsmart 8-Channel Relay Module Board 5V For Arduino PIC AVR MCU DSP 15-20Ma. Sainsmart. Relay Accessories.
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Sainsmart 8-Channel Relay Module Board 5V For Arduino PIC AVR MCU DSP 15-20Ma. Sainsmart. Relay Accessories.
eBay
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 2 Channel Relay.
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eBay
$32.23
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AC 8-36V 8-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler With Light
Aliexpress
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$32.23
$33.25
AC 8-36V 8-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler With Light
Aliexpress
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Sainsmart 8-Channel Relay Module Board 5V For Arduino PIC AVR MCU DSP 15-20Ma. Sainsmart. Blue. Relay Accessories.
eBay
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Sainsmart 8-Channel Relay Module Board 5V For Arduino PIC AVR MCU DSP 15-20Ma. Sainsmart. Blue. Relay Accessories.
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 12V 4 Channel Relay.
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eBay
$15.95
Velleman 8-Channel Relay Module (Non-Inductive) By Whadda
Jameco Electronics
$15.95
Velleman 8-Channel Relay Module (Non-Inductive) By Whadda
Jameco Electronics
$19.46
Sainsmart 8-Channel Relay Module. Sainsmart. Blue. Relay Accessories. 06952131723119.
eBay
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$19.46
Sainsmart 8-Channel Relay Module. Sainsmart. Blue. Relay Accessories. 06952131723119.
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Geekcreit 5V 8 Channel Relay Module Board PIC AVR DSP ARM. Geekcreit. Relay Accessories. 5V 8 Channel.
eBay
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Geekcreit 5V 8 Channel Relay Module Board PIC AVR DSP ARM. Geekcreit. Relay Accessories. 5V 8 Channel.
eBay
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$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
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8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
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$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$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
$415.99
ICP DAS I-87064W - 8 Channel Power Relay Output Module, I-87064W-G
Zoro.com
$415.99
ICP DAS I-87064W - 8 Channel Power Relay Output Module, I-87064W-G
Zoro.com
$35.00
12 V Relay Module 8 Channel Relay Board, Dc 12 V Delay Relay Module Board Switch With Opto Isolation High Low Level Trig
Everymarket INC
$35.00
12 V Relay Module 8 Channel Relay Board, Dc 12 V Delay Relay Module Board Switch With Opto Isolation High Low Level Trig
Everymarket INC
$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
$1.88
8 Channel 12V Dimming Relay Module 220V Shield With Optocoupler Dali Esp015v Relay Module Power Relays Over 2 Amps
Alibaba B2B
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$1.88
8 Channel 12V Dimming Relay Module 220V Shield With Optocoupler Dali Esp015v Relay Module Power Relays Over 2 Amps
Alibaba B2B
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$1.88
24V 8-Channel Relay Module With RS485 Web-Controlled Single Relay Over 2 Amps Power Relays
Alibaba B2B
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$1.88
24V 8-Channel Relay Module With RS485 Web-Controlled Single Relay Over 2 Amps Power Relays
Alibaba B2B
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$30.50
Aediko 8 Channel Relay Module Dc 5 V Relay Switch With Optocoupler Isolation High/Low Level Trigger
Everymarket INC
$30.50
Aediko 8 Channel Relay Module Dc 5 V Relay Switch With Optocoupler Isolation High/Low Level Trigger
Everymarket INC
$35.00
Velleman 8 Channel Relay Card 5A @ 230VAC By Whadda
Jameco Electronics
$35.00
Velleman 8 Channel Relay Card 5A @ 230VAC By Whadda
Jameco Electronics
$1.88
8 Channel 12V Delay Relay Module With Optocoupler GSM Relay Module UART Relay Module Over 2 Amps Power Relays
Alibaba B2B
Free shipping
$1.88
8 Channel 12V Delay Relay Module With Optocoupler GSM Relay Module UART Relay Module Over 2 Amps Power Relays
Alibaba B2B
Free shipping
$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
$12.78
5V/12V/24V 8-Way Relays Module 8CH Relays Board For DIY Home Automation Setsup
Walmart
$12.78
5V/12V/24V 8-Way Relays Module 8CH Relays Board For DIY Home Automation Setsup
Walmart
$12.86
5V/12V/24V 8-Way Relays Module 8CH Relays Board For DIY Home Automation Setsup
Walmart
$12.86
5V/12V/24V 8-Way Relays Module 8CH Relays Board For DIY Home Automation Setsup
Walmart
Raspberry Pi: 8 Channel Relay + External Power Supply Tutorial and Example
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Shop 8 channel relay module power supply

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$34.99
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 736V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection
Amazon.com
3
$34.99
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 736V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection
Amazon.com
3
$11.39
$13.24
8-Channel 12V DC Type-B USB Relay Board Module Controller For Automation Robotics Relay Power Supply
Aliexpress
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$11.39
$13.24
8-Channel 12V DC Type-B USB Relay Board Module Controller For Automation Robotics Relay Power Supply
Aliexpress
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8-Channel Relay Module ESP32 Modbus RS485 8 Way Input 8 Way Output Optocoupler Isolation Power
Aliexpress
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8-Channel Relay Module ESP32 Modbus RS485 8 Way Input 8 Way Output Optocoupler Isolation Power
Aliexpress
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WS-DMX-RELAY-8CH 8CH Relay Switch Dmx512 Controller, Relay Output,DMX512 Relay Control,8Way Relay
Aliexpress
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WS-DMX-RELAY-8CH 8CH Relay Switch Dmx512 Controller, Relay Output,DMX512 Relay Control,8Way Relay
Aliexpress
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DC7-28 / 5V Power Supply ESP8266 Wifi 8 Channel 30A Relay Module ESP-12F Development Board
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XL9535 1 2 4 8 16 Way Channel Expansion Relay Module 5V Power Supply Optocoupler Isolation Board IIC
Aliexpress
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XL9535 1 2 4 8 16 Way Channel Expansion Relay Module 5V Power Supply Optocoupler Isolation Board IIC
Aliexpress
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 8 Channel Relay.
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eBay
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DC7-28/5V Power Supply ESP8266 WIFI 8 Channel 30A Relay Module ESP-12F Development Board
Aliexpress
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DC7-28/5V Power Supply ESP8266 WIFI 8 Channel 30A Relay Module ESP-12F Development Board
Aliexpress
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 1 Channel Relay.
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$4.90
$14.84
4 8 Channel 5V 12V 24V Relay Module Trigger Board TCPIP Network Relay Module Switch LAN Control
Aliexpress
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4 8 Channel 5V 12V 24V Relay Module Trigger Board TCPIP Network Relay Module Switch LAN Control
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Sainsmart 8-Channel Relay Module Board 5V For Arduino PIC AVR MCU DSP 15-20Ma. Sainsmart. Relay Accessories.
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eBay
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 2 Channel Relay.
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AC 8-36V 8-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler With Light
Aliexpress
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AC 8-36V 8-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler With Light
Aliexpress
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Sainsmart 8-Channel Relay Module Board 5V For Arduino PIC AVR MCU DSP 15-20Ma. Sainsmart. Blue. Relay Accessories.
eBay
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eBay
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5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 12V 4 Channel Relay.
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eBay