![Amazon.com: KNACRO SRD-05VDC-SL-C 2-Way 5V Relay Module Free Driver USB Control Switch PC Intelligent Control-Package of 40Pcs : Electronics Amazon.com: KNACRO SRD-05VDC-SL-C 2-Way 5V Relay Module Free Driver USB Control Switch PC Intelligent Control-Package of 40Pcs : Electronics](https://m.media-amazon.com/images/I/51YaJ4NAobL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: KNACRO SRD-05VDC-SL-C 2-Way 5V Relay Module Free Driver USB Control Switch PC Intelligent Control-Package of 40Pcs : Electronics
![Does anybody here bought this usb relay module and have windows software for share? : r/homeautomation Does anybody here bought this usb relay module and have windows software for share? : r/homeautomation](https://preview.redd.it/does-anybody-here-bought-this-usb-relay-module-and-have-v0-mbbmali58cja1.jpg?width=1000&format=pjpg&auto=webp&s=aa4e83167b5dafe08c9b1993aa3c9e08ee7ca29d)
Does anybody here bought this usb relay module and have windows software for share? : r/homeautomation
![NEW >>> K8090 8-Channel USB Relay Card - PC Related Projects - Whadda forum - Community Help and Support NEW >>> K8090 8-Channel USB Relay Card - PC Related Projects - Whadda forum - Community Help and Support](http://www.velleman.eu/images/tmp/K8090_Demo.png)
NEW >>> K8090 8-Channel USB Relay Card - PC Related Projects - Whadda forum - Community Help and Support
GitHub - pavel-a/usb-relay-hid: Software for USB-connected relays with HID interface. See the WIKI for more info.
![Amazon.com: 5V Drive Free Relay Module 4 Channel Relay Module USB Expansion Board with HID Control Chip : Industrial & Scientific Amazon.com: 5V Drive Free Relay Module 4 Channel Relay Module USB Expansion Board with HID Control Chip : Industrial & Scientific](https://m.media-amazon.com/images/I/61jpC+9zgIL._AC_UF350,350_QL80_.jpg)