In SX Microcontrollers, SX/B Compiler and SX-Key Tool, jmokie wrote: What I'd like to achieve is 0 or close to it with a piece of white paper under the sensor. The high end can be anything darker than that. I'd like to be able to set the PID to seek and achieve the whitest part of a strip on the line follower board. Is there any place that tells me the voltage range equivalent at Rb.1 for 0-255 counts? ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=152780#m152829 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)