2 Channel USB Relay Module
USB Relay Controller - One Channel with clips for DIN mount rail
USB Relay Controller - One Channel - PCB
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1 Channel Usb Relay 5v Programmable Computer Control For Smart Home 1ch Module Board - Relays - AliExpress
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USB Relay for Windows, Mac, and Linux - Industrial Grade
Amazon.com: NOYITO 1-Channel USB Relay Module USB Intelligent Control Switch USB Switch (1-Channel USB) : Electronics
HALJIA USB Relay Module USB Smart Control Switch Intelligent switch co
USB Relay Controller - Two Channels
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TOSR140 - 4 Channel USB Relay - (Password/Momentary/Latching)
SainSmart 4-channel 5V USB Relay Module for Automation Robotics – SainSmart.com
Lcus - Type 1 Usb Relay Module Usb Intelligent Switch Control - Relays - AliExpress
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
USB Relay Controller - Four Channel with Clips for DIN Mount Rail
12V USB Relay 8 CH Channel Programmable Computer Control For Smart Hom – diymore
Al (LC) LCUS - type 1 USB relay module USB intelligent switch control
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16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
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DC 5V USB Relay 2 Channel Programmable Computer Control Power Supply Module for Smart Home Controller Relay Board 250V 10A: Amazon.com: Industrial & Scientific
usb relay controller
