I've tried stepper motors and they don't work
when you turn the knob slowly.

Octavio Nogueira
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----- Original Message -----
From: "Josh Koffman" <listsjosh@3MTMP.COM>
To: <PICLIST@MITVMA.MIT.EDU>
Sent: Thursday, June 27, 2002 11:40 AM
Subject: Re: [EE]: "digital" knobs/buttons


> There are ways to use a stepper motor as well, though I've never tried.
> The ETC Expression lighting console uses just such an arrangement.
>
> Josh Koffman
> --
> A common mistake that people make when trying to design something
> completely foolproof is to underestimate the ingenuity of complete
> fools.
>         -Douglas Adams
>
>
> Mircea Chiriciuc wrote:
> > Buy a mouse and you'll have two optical encoders for a very low price.
The
> > mechanics of the knob it's up to you then, but it'quit simple tohugh.
>
> --
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>

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