Can you point out a good tutorial on using an optical encoder? I've never used one and I don't know what's involved. Jason From: "Wouter van Ooijen" Sent: Wednesday, August 18, 2004 6:40 AM > If all you want is a rotary input (not the readout of a 10-turn pot) a > rotary encoder might be a better idea (no A/D required, just read the > Q-signals, and you can freely choose the number of turns that > corresponds to your full scale. You could even implement a 'fast turn' > feature (turning fast will change the 'value' even faster). -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu