Conversation
"LEDs don't need a ballast" - someone who would put blue LEDs running at max current as a status LED in a device i put in my bedroom
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@charlotte My air filter has a "turn status LEDs" off button and I want to hug whichever engineer came up with that feature.

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@crumbcake concept: they put a resistor in series between the status LED and ground (or VCC)

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@charlotte
I remember I once had that one USB hub which had the brightest blue LED I've ever seen. You didn't have to turn on the lights, you could just read a book by it!
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