I just got one of these boards and was surprised(ok not really) that the serial and parallel backplates for these ports was not included.
I have some old boards that came with serial port expansion like this. How can I tell if they have the correct pin outs or will all of the expansions like this work?
I have some old boards that came with serial port expansion like this. How can I tell if they have the correct pin outs or will all of the expansions like this work?