Electronics Projects, USB Printer Sharing Switch Circuit article
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Between two computers commutator to be used with the printer will activate able which channel is active with LEDs can be seen loop supply does not require the LEDs USB Poarta chi 5Volt works with circuit 1/1 can be printed as PDFs formay the PCB drawing there
USB Printer Sharing Switch
The most common way to a USB printer between two PCs is to use a machine to print server. However, this is not always convenient, because it means that the server PC must always be on, if you want to print something.
USB Printer Sharing Switch Circuit pcb schematic alternative link usb-printer-sharing-switch-circuit.rar alternative link2 alternative link3