In SX Microcontrollers, SX/B Compiler and SX-Key Tool, JonnyMac wrote: The other problem with your schematic is that the resistors are not limiting the current through the LEDs and if you leave them on for a long time you may destroy them. I think you want a circuit more like what's attached (select appropriate values). ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=192862#m192874 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)