ALPHANUMERIC CALENDAR CLOCK

Stopwatch LED Display for Sports Applications

 

 10-6-2015



http://physics.nist.gov/cuu/Units/candela.html

The candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 x 1012 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian.

 

www.ledfantastic.com/knowledge/advanced/brightness.html

Mostly we see LEDs have a quoted figure of xyz mcd, where mcd are units called milli-candelas.

 



Other Useful Sites Electronics/Physics/Microcontrollers : ABC OF ELECTRONICS      123CIRCUITS    ELECTRONIC GADGETS

Electronic projects/kits : Microcontroller related projects (AVR/8051)


 

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