In SX Microcontrollers, SX/B Compiler and SX-Key Tool, ckraft wrote: I have a project I am working on that needs to individually drive up to 27 LED's. The most it would turn on simultaneously is 24. I would like to use a SX28 to store the logic but I am sure that it would not be able to drive that much current at one time. So does anyone have any advice on what I could use to drive that many outputs? The project is a gift so usually I would not worry about the costs of the components but I can see people asking me to build more of them so I would like to keep the component costs down if I can. The project is very similar to the TIX clock, http://www.thinkgeek.com/homeoffice/lights/7437/, but I wanted to try and build my own version so that I would be able to change the behavior as I would like. Any advice is appreciated. Thanks --Chris ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=162118 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)