NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug and Play Suitable for PC Smart Controller: Amazon.com: Industrial & Scientific
USB Module - 8 Relays, 8 Opto Inputs, USB-OPTO-RLY88 - Antratek Electronics
usb relay controller
2 Channel 5V USB Relay Module Computer Control Module Smart USB Control Module (5V Control Switch) : Amazon.com.be: Electronics
USB Relay Board - High Power USB Relays for Industrial Applications
8-channel 12VDC Type B USB Relay Board Module Controller For Automation Robotics | eBay
4-Channel USB Relay Board with 6-Channel A/D Interface
Lcus - Type 1 Usb Relay Module Usb Intelligent Switch Control | Fruugo BE
Usb Relay Module Usb Intelligent Control Switch For Lcus-1 Type Electronic Converter | Fruugo BE
USB Relay Board - Four(4) Channels, for Home Automation | eBay
2 Channel 5V Relay Module 10AMP USB
DC 5V USB Relay 2 Channel Programmable Computer Control Power Supply Module for Smart Home Controller Relay Board 250V 10A: Amazon.com: Industrial & Scientific
32 Channel USB Relay Module
USB Module - 8 Relays, USB-RLY08C - Antratek Electronics
16 Channel USB Relay Module - a module with 16 24V relays and a USB interface - Kamami on-line store
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
USB Relay Modules - Numato Lab | DigiKey
USB-RLY04 - 4 x 16A USB relay , from Devantech for €36.45
4 Channel USB Relay Module_ Botland - Robotic Shop
USB Eight Channel Relay Board for Automation
USB 8 Channel Relay Board
