DB (D-Sub) Connectors and COM Ports A serial port on a PC is a male 9-pin connector (DE-9 D-sub). Early PCs had two 9-pin connectors or one 9-pin and one 25-pin (DB-25). On a PC, serial ports are ...

Troubleshoot and fix unresponsive USB ports on your Windows PC with these simple solutions, from basic checks to driver ...

Why lug around your PC when you can make your own External ... While it doesn’t have a keyboard port like this microcontroller based serial terminal, tact switches allow access to the user ...

Expand the Universal Serial Bus ... functions of your PC, including power distribution to USB ports. If there's a configuration issue in the BIOS, it might cause a USB port to overload or behave ...

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 ...

A mouse that plugs into the serial port on a PC. Serial mice used to be the most common type, but were replaced by mice that use the PS/2 and USB ports. Contrast with bus mouse. See mouse.