In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: John, Set the ANALOGIN input pin to TTL instead of CMOS. When set to TTL ANALOGIN has a range of 0 to 2.8V regardless of the supply voltage. Bean ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=306018#m306041 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)