In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Zoot wrote: You can use a resonator on a breadboard circuit. The question is if you will need relatively consistent and accurate timing on your project. If you do, then you must have a clock source for the SX. Whether it's installed in the PDB or a breadboard isn't really the issue. If you want to blink an LED -- hit the documentation. Time to do some reading. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=465576#m465890 Need assistance? Send an email to the Forum Administrator at sysadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2010 (http://www.dotNetBB.com)