> The universal claim is that white LEDs last 100,000 hours. I 
> can assure you that many don't come anywhere close (by 2+ 
> orders of magnitude in some cases).

Just out of interest: how do you test this? 100.000 minus 2 orders of 
magnitude is 41 days, that's testable (with some patience), but how do 
you test 410 days? Or are there known relations between lifetimes at 
various currents?

-- 

Wouter van Ooijen

-- -------------------------------------------
Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products
docent Hogeschool van Utrecht: www.voti.nl/hvu

-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist