Re: Parallel port isolation

BOONDOG AUTOMATION.COM has a tutorial on a parallel port interface
box. Maybe it will be helpful for parts designations and concept.
I have built several of the boondog projects and they all work
GREAT! --- In CAD_CAM_EDM_DRO@egroups.com, beer@s... wrote:

> On 21 Jul, CAD_CAM_EDM_DRO@egroups.com wrote:
> > Message: 4
> > Date: Thu, 20 Jul 2000 16:53:01 -0400
> > From: "Doug Harrison" <prototype@c...>
> > Subject: Re: Parallel port isolation
> >
>
> Doug;
>
> I'm a little backed up right now, meaning I couldn't start for 2-3
> weeks, but this is a pretty simple project, requiring at most an

hour of

> layout time.
>
> If no one else steps up, I'll do it for you. For payment, just

send
me

> a couple of the populated boards, once all is done and complete.

That

> will be fine.
>
> Alan
>
> --
>
> Alan Rothenbush | The Spartans do not ask the number

of the

> Academic Computing Services | enemy, only where they are.
> Simon Fraser University |
> Burnaby, B.C., Canada | Agix of

Sparta