[clug] O/T Digital Position sensing [SEC=PERSONAL]

Roppola, Antti - BRS Antti.Roppola at daff.gov.au
Tue Nov 3 20:31:39 MST 2009

Or mechanical. Say a crank that reaches out to an arc of mcroswitches?

Here's a position aware elctro-mechanical device I was troubleshooting
for someone last week:



-----Original Message-----
From: linux-bounces at lists.samba.org
[mailto:linux-bounces at lists.samba.org] On Behalf Of Keith Goggin
Sent: Tuesday, 3 November 2009 11:12 AM
To: linux at lists.samba.org
Subject: [clug] O/T Digital Position sensing

Could anyone recommend some light reading on Digital Position Sensing?

I need to know the position of a shaft that can rotate through about 90
Degrees. I have tried a rather crude setup with a micro-switch but I
require something a little more sophisticated.
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