https://hackaday.com/2023/08/11/usb-c-cable-tester-is-compact-and-affordable/ https://hackaday.com/2023/08/11/usb-c-cable-tester-is-compac... These sorts of de

https://hackaday.com/2023/08/11/usb-c-cable-tester-is-compact-and-affordable/ https://hackaday.com/2023/08/11/usb-c-cable-tester-is-compac... These sorts of devices can tell you how a cable is wired up, which is great for a a first pass or spot checking.