This circuit switches a printer’s USB connection from a PC to a laptop. What was needed was a method of allowing a laptop to use the printer occasionally while at all other times the printer would be ...

This simple device allows two computers to share a single USB printer or some other USB device, such as an external flash drive, memory card reader or scanner. A rotary switch selects the PC that you ...

Most modern inkjet and laser printers are equipped with a built-in USB port for connecting to a PC quickly and with minimal effort. If your small business is like many others, you probably have two or ...