limiting current on LED''s (slightly off topic)
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This is something that I've been wondering about for a while now and
was hoping one of you might know. Every circuit I see using LEDs
uses a seperate current limiting resister for each. Yet, on the
stuff I build, to cut down on parts I'm usually tempted to tie two
or three LEDs to one resistor.
Does anyone know of any drawback to doing this?
Just curious, thanks!
was hoping one of you might know. Every circuit I see using LEDs
uses a seperate current limiting resister for each. Yet, on the
stuff I build, to cut down on parts I'm usually tempted to tie two
or three LEDs to one resistor.
Does anyone know of any drawback to doing this?
Just curious, thanks!