SainSmart USB 4 Channel DC 12V Relay Module Automation for Arduino Raspberry Pi DSP AVR PIC ARM: Usb Relay Board: Amazon.com: Industrial & Scientific
USB Relay
USB Relay Controller - Four Channel
32 Channel USB Relay Module
8 Channel USB Relay Module
1 Channel USB Relay DC 5V Programmable Module | ElectroPeak
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
Devantech 2x16A USB Relay Module | Acroname
SainSmart 4-channel 5V USB Relay Module for Automation Robotics – SainSmart.com
4 Channel USB Relay Module With GPIO And Analog Inputs | Numato Lab
USB-RLY08B - 8 channel USB relay
Suq 2 Channel USB Relay Module Programmable Computer Control For Smart Home DC 5V|relay module|usb relaycontroller programmable - AliExpress
Amazon.com: Diyeeni 4-Channel 12V USB Control Switch Relay Module, Relay Board Computer Smart Switch Controller, PC Relay Module Expansion Board, Relay Board for Automation : Electronics
Custom Firmware Teaches USB Relay Board New Tricks | Hackaday
USB 4 Relay Board for Home Automation - v2
KMtronic Ltd: USB Relay Controller One Channel
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
USB Relay Board - High Power USB Relays for Industrial Applications
USB 8 Channel Relay Board
usb relay controller
USB Relay Board by EtherTek Circuits, for RMS boards and Window PC's
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
diymore 8 Channel Relay Board Type B USB Programmable ULN2803 Relay Driver Chip for Arduino Smart Home DC 12V|usb relay|controller 12vcontroller programmable - AliExpress
GitHub - e61983/go-usb-relay: GoLang implementation of usb-relay for control USB HID relay module.
USB 4 Relay controller - thermoregulator with sensor TCN75A
USB-RLY08C - 8 channel USB relay - Controllers
