You have to ensure the devices at either end of the USB-C cable are using the same data protocol. That’s where the fun starts. USB-C and USB 2.0 devices. I need to get this out of the way.
A USB-C cable is supposed to contain either no high-speed pairs, or four of them, in addition to the required USB 2.0 pair, of course. There are legal exceptions – if you have a USB-A to USB-C Right-click on the network card that is connecting your PC to the Internet (“Local Area Connection,” in our case), choose Properties, and, in the window that will appear, click on the Advanced So this is a simple continuity tester for each of the possible 24 pins of a USB C connector plus shield. It is used to determine the type of cable (USB 3.0, Power delivery, Debug Accessory Mode, ) and if wires are broken or not from tindie . Now make one that is USB C rechargeable with a ML/VL/LIR2032. Very cool! h27gQnM.