Worry not, [Spencer Maroukis] has got you covered with the USB Sleuth Cable Tester! The cable tester is a beautiful black circular PCB, with USB ports of nearly every type on the edges.
The circuit is built around an ATmega328 ... check the awesome Friedcircuits USB Tester which we reviewed earlier and is available in the Hackaday Store.
Whether you're a seasoned technician or a passionate DIY enthusiast, the VDIAGTOOL Circuit Probe Tester series is the ideal ...
USB-connected measuring devices require electrical isolation to protect the PC from harmful voltages. Check out hte USB 2.0 ...