03-09-2014, 10:26 PM
I'd say you need 1:2 ratio instead of 1:1 as per current setup you'll be using only part of potentiometer range (~30deg) and that should result in better signal/noise ratio. The downside is that you won't get linear characteristic out of it . This could be counteracted by using logarithmic potentiometers but then dimensions would have to be spot on.