I think I need an LED...

A project log for AABoost

3.3V/5V regulated power supply from a single AA battery.

Mahesh VenkitachalamMahesh Venkitachalam 09/22/2015 at 05:555 Comments

Confused on whether an LED indicator is needed...


Kumar, Abhishek wrote 09/22/2015 at 14:08 point

A very low current (< 1mA consuming) SMT LED could be used by putting in a large series resistor so that it barely glows to indicate power but I won't be in for LEDs glowing brightly (>5mA or so) because they would consume a significant amount of the power being boosted.

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Mahesh Venkitachalam wrote 09/22/2015 at 14:44 point

snapVCC does have an LED with a 1K resistor in series. A barely glowing LED may not be very useful. But I do need to find a solution - an indicator which doesn't draw much current...

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Domingo wrote 09/23/2015 at 15:24 point

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Mahesh Venkitachalam wrote 09/23/2015 at 16:57 point


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