dimmer circuit for led bulb

Discussion in 'General Electronics Chat' started by jigisha, Jan 23, 2016.

  1. jigisha

    Thread Starter New Member

    Dec 19, 2015
    6
    0
    Is it possible to dim a non dimmable led bulb (which i have ip voltage: 170-230VAC, 50 hz) with triac dimming circuit?
     
  2. Dodgydave

    Distinguished Member

    Jun 22, 2012
    4,988
    745
    No. Those leds for mains have a transformerless psu inside, and give a fixed voltage across the led, you would have to take the led out, and modify it.
     
    absf likes this.
  3. ErnieM

    AAC Fanatic!

    Apr 24, 2011
    7,389
    1,605
    Huh? The question seems to answer itself right here.
     
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