Re: Building a Graph link that works


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Re: Building a Graph link that works



Williams, Matt wrote:

> He probably already owned it and didn't need it anymore, so that part
> was free to him.  I'd do the same if it saved me $1-$2.
>

I just used an old serial port from a computer (25-pin).  It works the
same as a parallel connector and the pins are numbered, not to mention
pre-soldered to ribbon cable!  It was a lot easier to build that cable
than the one for my palmtop computer (9-pin serial to 10-pin
mini-serial--no diodes or anything, just a lot of testing and wiring).

-Jeremy


References: