USB pinout and signals. USB cables layout

Short notes

The USB interface is suitable for one-of-kind and small-scale designs as well as mass-produced, standard peripheral types.

USB port pinout and signal

USB 2, USB 1 port pinout and signals
USB 2 wire colors
USB 3 port pinout and signals
USB 3 Type C pinout and signals

RS232 port

RS232 connectors and signals