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1 Channel 5V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control Relay Module
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Amazon.com: SainSmart 16-Channel 9-36V USB Relay Module : Automotive
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HALJIA Modulo di commutazione USB Modulo relè Controllo Intelligente dell'interruttore USB : Amazon.it: Informatica
USB Relay Controller - Two Channels
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USB 4 Relay controller - thermoregulator with sensor TCN75A
USB Relay Controller - Eight Channel with clips for DIN mount rail
GitHub - e61983/go-usb-relay: GoLang implementation of usb-relay for control USB HID relay module.
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USB Relay Controller - Eight Channel
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USB Relay Board - High Power USB Relays for Industrial Applications
