On 02/09/2012 09:15 AM, Andre Puschmann wrote:

I am looking for an interface card to connect a single pin of an
external device (output 3.3-5V) to a standard PC or notebook. There is
no parallel or serial port available on those modern PCs so I was
looking for some kind of PCI/PCIe/ExpressCard that would do the job. The
application would just poll the GPIO line.

I can't believe nobody's got something like this working :-) If that's
really the case I would just get myself a ExpressCard to parallel port
adapter and run some (latency) tests.

-Andre