We’ve seen the first example circuit in the first article ... a USB-C-plug-equipped board with both pull-downs will switch a USB-C port into a debug mode, and expose the EC UART connection ...

[David] is here to help with his isolated versatile FTDI circuit. Our computers ... have been a parallel or serial port. Today it’s almost always USB, specifically serial over USB.

The motherboard features a 10-layer printed circuit board (PCB ... panel of the MEG X870E GODLIKE includes two USB4 40Gbps ports, five USB-C 10Gbps ports, eight USB-A 10Gbps ports, an S/PDIF ...