1pcs Lcus-1 Usb 5v 1 Channel Relay Module Usb Intelligent Control Switch Serial Relay Module - Relays - AliExpress
Amazon.com: USB Relay Module Control Switch - LCUS‑1 Type DC 5V with High Performance Control Chip : Industrial & Scientific
USB Relay Module – 4/8 Channels | USB Digital Output Module
USB Relay Controller Board - 4 Channels for Home Automation
1 Channel USB Relay DC 5V Programmable Module - ElectroPeak
USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
Devantech USB-RLY16L - 8 x 16A Latching Relay | Acroname
2 Channel 5V USB Relay Module | 10A 250V AC
ADU200 USB Relay I/O Interface Module ( 5 AMP )
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
DZS Elec 5V-30V 1 Channel Wilde Voltage 0-24s Adjustable Delay Internal/External Trigger Relay Board with Timer Delay Conduction Delay Circuit Switch with USB to Micro USB Power Line: Amazon.com: Tools & Home
usb relay controller
4 Channel USB Relay Module With GPIO And Analog Inputs | Numato Lab
Devantech 8 Channel 16A USB Relay Module | Acroname
Devantech 6 x 16A USB Relay Board USB-RLY06 - RobotShop
1 Channel USB Powered Solid State Relay Module | Numato Lab
USB Relay Controller - Eight Channel
5v 1 Channel Relay Module Usb Relay Control Switch,for Smart Home Pc Intelligent Controller,one Way Relay Module - Integrated Circuits - AliExpress
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
USB Relay Board - High Power USB Relays for Industrial Applications
USB Eight Channel Relay Board for Automation
1 Channel Usb Relay 5v Programmable Computer Control For Smart Home 1ch Module Board - Relays - AliExpress
2 Channel USB Relay Module
usb relay controller
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
GitHub - e61983/go-usb-relay: GoLang implementation of usb-relay for control USB HID relay module.
Custom Firmware Teaches USB Relay Board New Tricks | Hackaday
