In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Pohaca wrote: actually i've check that posts. when we try to connect pins to arduino and we user that guys code but nothing happens. after that we unplugged the column pins some leds start illuminated so we thought that it might be a problem in panel but panel works fine with it's original demo board. we really stuck on it :S ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=281259#m310247 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)