LM YN 2-Channel Micro USB Relay Module USB Smart Control Switch : Electronics
Custom Firmware Teaches USB Relay Board New Tricks | Hackaday
Amazon.com: NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB) : Electronics
LCUS - type 1 USB relay module USB intelligent switch control - Walmart.com
USB Relay
USB Relay Controller - Eight Channel
USB Electromechanical Relay Devices - Measurement Computing
USB-RLY08C - 8 channel USB relay - Controllers
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
Amazon.com: SainSmart 16-Channel 9-36V USB Relay Module : Automotive
Lcus-1 Type Usb Relay Module Electronic Converter Pcb Usb Intelligent Control Switch - Relays - AliExpress
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USB 16 Channel Relay Module - RS232 Controlled
USB Relay for Windows, Mac, and Linux - Industrial Grade
SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
1 Channel Usb Relay 5v Programmable Computer Control For Smart Home 1ch Module Board - Relays - AliExpress
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
USB Relay Controller - Four Channel
5V 12V 1/2/4/8 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control|Relays| - AliExpress
USB Relay Board by EtherTek Circuits, for RMS boards and Window PC's
USB Relay Board - High Power USB Relays for Industrial Applications
USB One Relay
KMtronic Ltd: USB Relay Controller Two Channel
Amazon.com: 5V 16 Channel USB Relay Module Computer Switch Control, USB Control Switch PCB Board/High Sensitivity : Electronics
USB Relay Controller Board - 4 Channels for Home Automation
ADU200 USB Relay I/O Interface Module ( 5 AMP )
