Before USB ports became standard on PCs, several devices connected through a serial port. They're obsolete in many ways, but ...

What to do when you have a legacy serial device, but no serial port on the computer you want to connect? [vahidyou] designed a wireless serial dongle to solve this conundrum. Faced with a CNC that ...

His custom circuit board takes that sound in through the headphone jack and demodulates it for use on the serial port of a PC. This connection to controls a flight simulator using the G1‘s ...

Both use serial transmission; however, the serial port connects the computer to one device, whereas a serial bus allows for the connection of multiple devices. See bus and PCI. THIS DEFINITION IS ...