On Friday 19 Sep 2003 8:36 pm, you wrote:
> > I know this is a very general question, but I would like to get more or
> > less an idea:
> > what is the full on time (full bright from off) of a LED? And then from
> > full on to off? Forget about eye retention.
> > I want to see how fast I can flash an LED and still maintain full
> > brightness.
> >
> > Is there a web site that gives good LED info? The sites I've been to are
> > a bit limited about these kind of info.
> >
> > Thanks
> > Q..

I was once invoilved in a CO2 monitor project that had to flash a LED once per
minute.  The LED had to be broght enough to be clearly visible but consume as
little power as possible.  i forget the exact figures but we found it was
only necessary for it to be on for a few microseconds.

Ian

--
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