USB 4 Relay controller - thermoregulator with sensor TCN75A
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1 Channel Usb Relay 5v Programmable Computer Control For Smart Home 1ch Module Board - Relays - AliExpress
SainSmart 4-channel 5V USB Relay Module for Automation Robotics – SainSmart.com
TOSR04 - 4 Channel USB/Wireless 5V Relay Module
Yocto-Relay - Tiny USB interface with two SPDT relays
USB-RLY16 - ROS Components
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
USB Relay Board - High Power USB Relays for Industrial Applications
USB Relay Controller Board - 4 Channels for Home Automation
USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
USB Electromechanical Relay Devices - Measurement Computing
8 Channel USB Relay Module
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KMtronic Ltd: USB Relay Controller Two Channel
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Control AC bulb with USB Relay module using windows PowerShell Command line - YouTube
USB Eight Channel Relay Board for Automation
4 Channel 24V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control
USB 4 Relay Board for Home Automation - v2
USB to 4 Optically Isolated Inputs/4 Form C Relay Outputs Digital Interface Adapter - Sealevel
Custom Firmware Teaches USB Relay Board New Tricks | Hackaday
2 Channel 5V USB Relay Module | 10A 250V AC
