Peter Feucht wrote:
> but I also read of applications driving LEDs e.g. without
> any current limiting resistor,

There are a lot of bad desings out there.  Just because someone put up a web
page doesn't make the content right.


********************************************************************
Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products
(978) 742-9014.  Gold level PIC consultants since 2000.
-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist