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$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
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Smart Board, USB Relay, 12V 8 Channel Relay Controller Switch Module Smart Relay Module For Intelligent Switch Control
Amazon.com
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Smart Board, USB Relay, 12V 8 Channel Relay Controller Switch Module Smart Relay Module For Intelligent Switch Control
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Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch
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NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
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52
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NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
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Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
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Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
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NOYITO 4-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch
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KNACRO 5V 8-Channel 10A PC USB Control Switch Relay Module Free Drive Programmable Computer Control Computer USB Control Switch Driver PC Intelligent
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Eujgoov USB Relay Board, 12V 8-Channel Computer USB Controller Switch Relay Module, Automatic Operation, Silver Contact, Normally Closed, Surface
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Eujgoov USB Relay Board, 12V 8-Channel Computer USB Controller Switch Relay Module, Automatic Operation, Silver Contact, Normally Closed, Surface
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USB 4 Channels (10A) Relay Module, For Home Automation - V2
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USB 4 Channels (10A) Relay Module, For Home Automation - V2
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Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
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Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
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AliExpress
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Single Channel USB Relay Module HID Free Drive Micro 5V Computer Control Switch Relay Module LED
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5V 1 Channel USB Relay Module Programmable Computer Control Relay Switch Smart Toy Home
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AliExpress
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AliExpress
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USB 16 Channel Relay Board For Automation - 12VDC
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Amazon.com
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AliExpress
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Typec Interface LCUS-1 USB Relay Module USB Intelligent Control Switch Serial Port Relay
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Easy Operation,1CH AC 85-250V USB 5V Relay Smart Switch Module,Wireless APP Remote Control,Works With Tuya Zigbee Gateway,Alexa,Google Home (Required
Amazon.com
1
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Easy Operation,1CH AC 85-250V USB 5V Relay Smart Switch Module,Wireless APP Remote Control,Works With Tuya Zigbee Gateway,Alexa,Google Home (Required
Amazon.com
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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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True MODS 12V DC Wireless 6 Gang Switch Panel Controller Kit [USB-C Rechargeable] Universal Pre-Wired Waterproof Fuse Relay Switch Box Aux Control For
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Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Modleworks With Tuya Zigbee Gateway
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Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Modleworks With Tuya Zigbee Gateway
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HID Drive-Free USB 1/2/4 Channel 5V Relay Module Can Control The Relay On And Off On The Computer
AliExpress
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HID Drive-Free USB 1/2/4 Channel 5V Relay Module Can Control The Relay On And Off On The Computer
AliExpress
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Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Modle,Works With Tuya Zigbee Gateway,
Amazon.com
28
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Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Modle,Works With Tuya Zigbee Gateway,
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Relay Usb Control Switch Pc Module Usb Intelligent Usb 2 Channel 5 V Controller, Support System: For Xp 32 Bit, 64 Bit S
Everymarket INC
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Relay Usb Control Switch Pc Module Usb Intelligent Usb 2 Channel 5 V Controller, Support System: For Xp 32 Bit, 64 Bit S
Everymarket INC
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Yitouniu Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Model,Works With Tuya Zigbee
Amazon.com
6
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Yitouniu Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Model,Works With Tuya Zigbee
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1/2/4 Channel HID Drive-Free Micro USB 5V Relay Module Can Control The Relay On And Off On The
AliExpress
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1/2/4 Channel HID Drive-Free Micro USB 5V Relay Module Can Control The Relay On And Off On The
AliExpress
USB Relay Module for Windows, Linux, Raspberry Pi
USB Relay Module for Windows, Linux, Raspberry Pi
4 months ago
instructables.com
Relay Controller
Relay Controller
9 months ago
rightbooth.com
USB 8 Channel Relay Board-FT245RL
USB 8 Channel Relay Board-FT245RL
Aug 13, 2016
researchdesignlab.com
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Shop USB Relay Control

Sponsored
About our ads
$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
$160.00
Ethernet Controlled Relay - U Have Control Relay Switch
uHaveControl
$11.18
Smart Board, USB Relay, 12V 8 Channel Relay Controller Switch Module Smart Relay Module For Intelligent Switch Control
Amazon.com
$11.18
Smart Board, USB Relay, 12V 8 Channel Relay Controller Switch Module Smart Relay Module For Intelligent Switch Control
Amazon.com
$180.00
Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch
uHaveControl
$180.00
Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch
uHaveControl
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
52
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
$7.21
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$7.21
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$8.89
Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
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Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
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NOYITO 4-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch
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NOYITO 4-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch
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KNACRO 5V 8-Channel 10A PC USB Control Switch Relay Module Free Drive Programmable Computer Control Computer USB Control Switch Driver PC Intelligent
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KNACRO 5V 8-Channel 10A PC USB Control Switch Relay Module Free Drive Programmable Computer Control Computer USB Control Switch Driver PC Intelligent
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Eujgoov USB Relay Board, 12V 8-Channel Computer USB Controller Switch Relay Module, Automatic Operation, Silver Contact, Normally Closed, Surface
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Eujgoov USB Relay Board, 12V 8-Channel Computer USB Controller Switch Relay Module, Automatic Operation, Silver Contact, Normally Closed, Surface
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LCUS-1 /2 /4 Way Type-C/ USB-A Relay Module Electronic Converter PCB USB Intelligent Control Switch
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AliExpress
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DC 12V USB Relay 4CH 4 WAY Channel Programmable Computer Control Controller Relay For Smart Home
AliExpress
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1 2 4 8 Channel LCUS USB Relay Module Intelligent Control Switch For Smart Home Controller LCUS-1
AliExpress
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AliExpress
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1 2 4 8 Channel LCUS USB Relay Module Intelligent Control Switch For Smart Home Controller LCUS-1
AliExpress
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USB 4 Channels (10A) Relay Module, For Home Automation - V2
Amazon.com
$45.00
USB 4 Channels (10A) Relay Module, For Home Automation - V2
Amazon.com
$22.88
Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
Amazon.com
8
$22.88
Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
Amazon.com
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5V USB Relay 1 Channel Programmable Computer Control For Smart Home
AliExpress
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AliExpress
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Single Channel USB Relay Module HID Free Drive Micro 5V Computer Control Switch Relay Module LED
AliExpress
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Single Channel USB Relay Module HID Free Drive Micro 5V Computer Control Switch Relay Module LED
AliExpress
$3.68
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USB Serial Port Control 1 Channel Relay Module 5V 10A CH340 Overcurrent Protection Computer Command
AliExpress
49% off
$3.68
$7.35
USB Serial Port Control 1 Channel Relay Module 5V 10A CH340 Overcurrent Protection Computer Command
AliExpress