The circuit uses a HC245 octal bus transceiver to feed the 8 data lines on the parallel port. (You can use a variety of chips for this application, most CMOS buffers will probably be fine.) ...

[Fernando] wrote in to share his take on building a logic analyzer. He’s using the parallel port to capture data and feed it to the display software of your choice. The method depends on a ...

In the past, the parallel port was widely used for printers and occasionally for connecting other devices externally, but was superseded by USB. Although some business printers may still offer ...

In what must be one of the more unusual PCIe cards we’ve seen recently, Japanese company Kuroutoshikou has introduced a PCI ...

Sudan Parallel Government Offers Route to Diplomatic ... despite being forced by the fighting to move to Port Sudan on the Red Sea. But in a bid to challenge that status, the RSF on Saturday ...