USB Relay Controller Board - 4 Channels for Home Automation
32 Channel USB Relay Module
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8-channel 12V USB Relay Module | SainSmart – SainSmart.com
USB Relay Controller - Two Channels
USB Relay Board - High Power USB Relays for Industrial Applications
Amazon.com: 5V 16 Channel USB Relay Module Computer Switch Control, USB Control Switch PCB Board/High Sensitivity : Electronics
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
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16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
ADU200 USB Relay I/O Interface Module ( 5 AMP )
USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
Desktop Sounder Software for PC - Valcom UK
USB 4 Relay Board for Home Automation - v2
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Type-B USB Relay Board, Controller USB Relay Board 12VDC USB Relay, Module Controller 8-Channel For Automation Robotics Robot - Walmart.com
USB Relay Controller 16 Channels - Virtual Serial /COM/ Port, optical isolation | eBay
USB RELAY BOARD SOFTWARE
SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
16 Channel USB Relay Module
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
USB Relay Controller - Four Channel with Clips for DIN Mount Rail
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5v 12v 1 2 4 8 Channel Usb Relay Control Switch Programmable Computer Control For Smart Home Pc Intelligent Controller - Relays - AliExpress
