Re: [CAD_CAM_EDM_DRO] Re: Has anyone built an SPC display for Digimatic scales?

Hi!
From what I know, it shouldn't be any difference in wiring of momentary
swiches compare to the membrane. In fact you can make membrane out of
momentary by soldering momentary switches into the rigid PC board ,
putting spacer and glueing an overlay on top - you get membrane switch.
Regards, Alex

----- Original Message -----
From: John A. McFadden <mcfadden@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Friday, November 01, 2002 9:51 AM
Subject: Re: [CAD_CAM_EDM_DRO] Re: Has anyone built an SPC display for
Digimatic scales?


> Would you happen to have wiring diagrams that could use regular momentary
> switches rather than membrane keypads?
>
> John
>
> ----- Original Message -----
> From: "Chris Baugher" <cbaugher_yahoo@...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Thursday, October 31, 2002 11:26 PM
> Subject: Re: [CAD_CAM_EDM_DRO] Re: Has anyone built an SPC display for
> Digimatic scales?
>
>
> >
> > WTTool makes a 3 axis one for $250. I'm working on a design for a 2/4
> > axis display but it's kinda stalled right now. I'm trying to find a
> > source for off the shelf membrane keypads.
> >
> > C|
>
>
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