i use M32 to control a professional Epilator. It doesn't need a very linear Voltage control. But the project works fine at least since 4 years ago and was ported from a M16 pjt 5 years older.
Mauro Zanin
To: AVR-Chat@yahoogroups.com
From: microbrix@gmail.com
Date: Fri, 26 Oct 2012 16:19:16 -0600
Subject: Re: [AVR-Chat] Apparent non-linear output from ADC
I don't remember offhand if the M32 has the option to turn off the
digital functions on analog pins, but that may be another source of
error.
[Non-text portions of this message have been removed]Message
RE: [AVR-Chat] Apparent non-linear output from ADC
2012-10-27 by Mauro Zanin