USB-Based 8 Relay Output, 8 Isolated Input, Digital I/O System
USB Relay
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1 Channel USB Relay DC 5V Programmable Module | ElectroPeak
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
USB 4 Relay Board for Home Automation - v2
Usb Relay Module 2 Channels Dc 5v Computer Control Switch Driver Pc Intelligent Controller Board For Smart Home Plc - Integrated Circuits - AliExpress
USB-RLY08C - 8 channel USB relay
USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
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ADU200 USB Relay I/O Interface ( 5 AMP ) Connection Diagrams
USB relay module with 8 relay outputs - Deditec
TSIR04 - 4 Channel Outputs ,4 optically Isolated Inputs USB Relay Module
USB-OPTO-RLY88 - 8 optically isolated inputs, 8 relays
4 Way 5v Relay Module Relay Control Board With Indicator Light Relay Usb Input - Buy 4 Way Relay Module,Relay Expansion Board,Module Product on Alibaba.com
USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
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NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-free Relay Module Plug and Play Suitable for PC Smart Controller - - Amazon.com
Yocto-Relay - Tiny USB interface with two SPDT relays
USB-RLY08C - 8 channel USB relay - Controllers
Digital relay module - IA-3128S-U2i-P - Intelligent-Appliance - DIN rail mounted / USB / RS-232
4 Channel USB Relay Module With GPIO And Analog Inputs | Numato Lab
4 Channel USB Relay Module With GPIO And Analog Inputs | Numato Lab
USB Relay Board - High Power USB Relays for Industrial Applications
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USB DAQ Modules
