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USB 16 Channel Relay Module - RS232 Controlled
USB Relay Controller Board - 4 Channels for Home Automation
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
Usb Relay Module 2 Channel 5v Pc Intelligent Drive Control Board Switch Free Drive Usb Computer Control Relay Module - Relays - AliExpress
Relay Boards :: 8 Channel USB Relay Board W/DC Power Terminal Block
ICStation MICRO USB 5V 4-Channel Relay Module USB Control Relay Module ICSE012A - Relay Module - Arduino, Robotics, Raspberry Pi, ESP8266, Learning DIY, Development board ICStation
KMtronic Ltd: USB Four(4) Relay Controller
USB Relay for Windows, Mac, and Linux - Industrial Grade
USB Relay Controller - High Power USB Relays for Industrial Applications
USB Relay Board - High Power USB Relays for Industrial Applications
SainSmart 4-channel 5V USB Relay Module for Automation Robotics – SainSmart.com
TSRU430- 4 Channel 30A USB Relay Board
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2 Channel 5V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control
4-Channel USB Relay Board with 6-Channel A/D Interface
Usb Relay Board 8 Channels 12VDC USB Relay Module Computer Controller Board FTDI - Walmart.com
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
1 Channel USB Relay DC 5V Programmable Module - ElectroPeak
TOSR04 - 4 Channel USB/Wireless 5V Relay Module
Amazon.com: SainSmart 16-Channel 9-36V USB Relay Module : Automotive
12V 4 Channel USB Relay Board Auto Module +Cable SRD-12VDC-SL-C for Arduino 1PC | eBay
16 Channel USB Relay Module
USB Relay Card; 4 Relay/Relays 220v/USB Relay Board | eBay
Devantech 8 Channel USB Relay Module | Acroname
