USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
USB Relay Controller - Two Channels
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB): Amazon.com: Industrial & Scientific
USB 4 Relay Board for Home Automation - v2
USB Relay for Windows, Mac, and Linux - Industrial Grade
8 Channel 5V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control
NOYITO 1-Channel USB Relay Module USB Intelligent Control Switch USB Switch (1-Channel USB): Amazon.com: Industrial & Scientific
USB Relay 16-Channel 3-Amp DPDT with UXP Port: Relay Pros
USB-RLY02 - ROS Components
8 Channel USB Relay Module
Devantech 8 Channel 16A USB Relay Module | Acroname
2 Channel USB Relay Module
Whigetiy 12V for DC 8 Channels USB Relay Module Computer Controller Board FTDI-Chip 8-Way - Walmart.com
USB Relay Controller - One Channel
HID Drive-free Computer Intelligent USB Control Switch 8 Channel 5V Relay Module | eBay
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
1 Channel USB Relay DC 5V Programmable Module - ElectroPeak
USB Relay Module – 4/8 Channels | USB Digital Output Module
Lcus - Type 1 Usb Relay Module Usb Intelligent Switch Control - Relays - AliExpress
SainSmart 4-channel 5V USB Relay Module for Automation Robotics – SainSmart.com
USB Relay Controller - One Channel with clips for DIN mount rail
LCUS-1 LCUS-2 1 2 Channel USB Relay Module Smart Control Switch CH340 Converter | eBay
TOSR140 - 4 Channel USB Relay - (Password/Momentary/Latching)
