Learn what a USB to Serial adapter is used for, when you might need one, and whether installing a driver is required for it ...

The USB cable is used to power ... using the SerialChiller as a simple serial to WiFi bridge, [Lasse] is actually implementing a complete web-based interface directly on the microcontroller.

The classic serial null-modem cable was, among other things ... [Nick Sayer] needed just such a tool, but one that would work in a modern USB environment. Enter the isolated USB null-modem.

A socket that connects to a serial interface (one bit following another ... serial ports provide very slow speeds and have been superseded by USB on desktop computers. USB-to-serial adapters ...