This is a tool for measuring USB cable resistance very similar to the FemtoCow's cable resistance tester. It supports A-to-micro B, A-to-mini B, A-to-C and C-to-C cables. The measured resistance is ...

The C2C caberQU cable tester solves this once and for all. By flipping the USB connectors, the opposing LEDs for some pins light up due to them not being mirrored. That's on purpose and defined in the ...