3 ms·
Not to mention it will kill the lifetime of the bulb.
by Santosh83 5y ago
Not to mention it will kill the lifetime of the bulb.
- kenniskrag 5y agoalso with LED? I though you reduce the light by letting then blink really fast.
- pmx 5y agoVariable brightness with an LED is achieved using pulse width modulation, turning it on and off REALLY fast. So no, this won't have any effect on the life of the LED :)
- zenexer 5y agoNot for LED bulbs, as far as I know. That’s certainly true for incandescent, but I don’t think this experiment would work well with incandescent anyway.