USB One Relay
Amazon.com: NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB) : Electronics
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
5V 12V 4 Channel USB Relay Board Automation Module with cable for Arduino | eBay
Lcus-1 Type Usb Relay Module Electronic Converter Pcb Usb Intelligent Control Switch - Relays - AliExpress
USB Relay
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
ADU200 USB Relay I/O Interface Module ( 5 AMP )
usb relay controller
USB 4 Relay Board for Home Automation - v2
USB Relay Board - High Power USB Relays for Industrial Applications
16 Channel USB Relay Module
8 Channel USB Relay Module
TOSR04 - 4 Channel USB/Wireless 5V Relay Module
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
LM YN 2-Channel Micro USB Relay Module USB Smart Control Switch : Electronics
5V 12V 1/2/4/8 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control|Relays| - AliExpress
USB 16 Channel Relay Module - RS232 Controlled
32 Channel USB Relay Module
1 Channel Usb Relay 5v Programmable Computer Control For Smart Home 1ch Module Board - Relays - AliExpress
KMtronic Ltd: USB Relay Controller Two Channel
USB Relay Controller - Eight Channel
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
KMtronic Ltd: USB Relay Controller One Channel
USB Relay Controller Board - 4 Channels for Home Automation
