Paul Hutchinson wrote: > > > Fair comment re the parallel operation - but do leds fail open or short? - > > I've seen both types of failure although open circuit has been most common > by a huge amount. Agreed. In IR remotes, the LEDs almost always go OC. These get some of the worst high current abuse that you expect from a led. I can't remember the last SC led I found... -Roman -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics