[sdiy] LEDs and noise

David Moylan dave at westphila.net
Fri May 8 01:32:44 CEST 2015

If you're dealing with a lot of "blinkenlights" what's the best way to 
handle them?  Is it better to power them between the + and - rails or 
from one rail to ground?  Is it worth using a "dirty ground" scheme, or 
is the noise induced on the supply rails itself?



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