4 Channel USB Relay Module | Numato Lab Help Center
USB Relay Module for Windows, Linux, Raspberry Pi : 15 Steps - Instructables
KMTronic USB One Relay Linux test script
USB Relay for Windows, Mac, and Linux - Industrial Grade
5V USB Relay Module USB Intelligent Control Switch - Walmart.com
node-red-contrib-usb-hid-relay (node) - Node-RED
![USB to RS485 Bus Converter Board CH340 SP485 WIN10 MAC LINUX rep MAX485 MAX3485 SP3485 for PLC PTZ Modubs Modbus Relay Module [UD68B01] - USD $4.99 : canton-electronics.com](http://www.canton-electronics.com/images/UD68B01_2.jpg "USB to RS485 Bus Converter Board CH340 SP485 WIN10 MAC LINUX rep MAX485 MAX3485 SP3485 for PLC PTZ Modubs Modbus Relay Module [UD68B01] - USD $4.99 : canton-electronics.com")
USB to RS485 Bus Converter Board CH340 SP485 WIN10 MAC LINUX rep MAX485 MAX3485 SP3485 for PLC PTZ Modubs Modbus Relay Module [UD68B01] - USD $4.99 : canton-electronics.com
KMTronic Simple USB two relay board under Linux
1 Channel USB Powered Relay Module With GPIO | Numato Lab
GitHub - e61983/go-usb-relay: GoLang implementation of usb-relay for control USB HID relay module.
2/4 ch usb relay controller module no need driver Switch Control VB Labview DLL LIB for Linux Android Raspberry Openwrt|linux|linux modulelinux usb - AliExpress
USB Relay Module for Windows, Linux, Raspberry Pi : 15 Steps - Instructables
USB Relay Module for Windows, Linux, Raspberry Pi : 15 Steps - Instructables
Amazon.com: SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
USB-Based 8 Relay Output, 8 Isolated Input, Digital I/O System
2PCS UD23A08 8 Channel USB COM Serial Port UART Relay Board RS232 TTL CH340 for WIN7 WIN10 Linux MAX Drive - AliExpress Home Improvement
![OpenWrt Wiki] Crelay](https://openwrt.org/_media/docs/guide-user/services/automation/usb_relay_group.jpg?w=400&tok=cf63ef "OpenWrt Wiki] Crelay")
OpenWrt Wiki] Crelay
USB Relay Module for Windows, Linux, Raspberry Pi
Growment 5V USB Relay 1 Channel Programmable Computer Control For Smart Home US Ship - Walmart.com
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
USB 4 Relay Board for Home Automation - v2
![OpenWrt Wiki] Crelay](https://openwrt.org/_media/docs/guide-user/services/automation/usb_relay.jpg?w=400&tok=0de63d "OpenWrt Wiki] Crelay")
OpenWrt Wiki] Crelay
USB relay board LRB, 8 relays, ELECTRONIC-SOFTWARE-SHOP
