RE: [CAD_CAM_EDM_DRO] Step & Direction 3 axis board plan

I am a little confused as to which part you are looking to build. Are you
looking to build a box that will output the step and direction signal
instead of using the computer parallel port or are you looking for a box to
accept the step and direction signals and drive the motor?

Tim
[Denver, CO]

> Dear lister!
>
> You guys and ladies (any?) are doing a great job and since on
> the list I
> have learned a lot from you!
> I am in an early stage of building a tiny milling machine to
> use it for fun
> (next to my printer on my desktop ;-). I have found quite
> some amount of
> freeware and shareware on the web and have found out that
> there are several
> approaches to motion control of three stepper motors. I se
> that the most
> common one is step&direction approach using only two pins to
> control one
> motor. I would like to build a motion control card like that,
> but I can not
> find any plans on the web for it. Any of you listers have
> them and willing
> to share them with others? I would be immensely happy to se
> one published.
>
> With best regards, Matjaz
>
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