In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Lightfoot wrote: Yeah, I was thinking since it is a microcontroller driving noisy electric motors you may need to take it further, like adding a choke or applying filter capacitors in a certain way. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=111576#m111594 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)