M Mohamed Najiullah New Member Jul 13, 2010 #1 Where can i buy 2mA LEDs (red, green, orange) in Dallas, Texas. Someplace cheap.. And if its an online store, with fast delivery..
Where can i buy 2mA LEDs (red, green, orange) in Dallas, Texas. Someplace cheap.. And if its an online store, with fast delivery..
MikeMl Well-Known Member Most Helpful Member Jul 13, 2010 #2 I have used regular RED (labeled "ultrabright") 20mA LEDs operated at only 1mA for a power-on indicator in battery powered equipment, and they are still bright enough to see in sunlight...
I have used regular RED (labeled "ultrabright") 20mA LEDs operated at only 1mA for a power-on indicator in battery powered equipment, and they are still bright enough to see in sunlight...
M Mohamed Najiullah New Member Jul 13, 2010 #3 Really? I suppose i'l check my LEDs for that.. But still any specific LEDs?
C colin55 Well-Known Member Jul 13, 2010 #4 You also pulse a LED at 5mA for 10% of the time and get a brigher output than if you deliver 1mA continuously.
You also pulse a LED at 5mA for 10% of the time and get a brigher output than if you deliver 1mA continuously.