On Fri, 14 Aug 2009 22:43:15 +0200
Arnold Krille wrote:
> On Friday 14 August 2009 21:59:53 Ken Restivo wrote:
Building an Arduino footpedal will be much more fun :)
Instead of a pot on one of the analog inputs use a cheap shaft encoder
and count pulses.
Fix it so that the index pulse is at exactly the halfway point in the
travel, and it will 'silently' re-calibrate itself every time you pass
throgh that point.
Will J Godfrey
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