Hi,

I am a total beginner with these things so this is probably wrong.

On Fri, Sep 10, 2010 at 5:55 PM,  <jimf@webstudios.co.uk> wrote:
> =A0BODY { font-family:Arial, Helvetica, sans-serif;font-size:12px; }
>
>
> =A0 =A0 =A0 =A0Is it valid to drive the parallel port signals from a pic =
pin via a
> 100 ohm resistor?
>
Isn't the parallel port already TTL level so why you need the resistor ?
I am also interested because I might try to do similar myself


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