Alex,
thanks. thats just what i was after :)
Jason
On Sun, 2007-10-28 at 03:00 +0300, Alex Joni wrote:
> > can a setup a signal from the parallel port to fake the +5v required for
> > the opto inputs?
>
> don't think it has enough power to do so..
>
> > anyone have a simple solution for a level conversion / buffer?
>
> I usually take power from an empty USB port.
>
> Regards,
> Alex
>
>
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