Wednesday, June 7, 2023

I want to control AC light brightness using PWM and digital signal.

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  • February 25, 2022 at 12:34 pm #91681
    Ashwini Sinha
    Keymaster

      I want to control AC light brightness using PWM and digital signals. What is the best way to do it

      February 2, 2023 at 7:32 pm #113418
      bidrohini
      Participant

        Once I used a TRIAC-based voltage dimmer with Raspberry Pi/Arduino to adjust the brightness of a traditional 220V light bulb. That particular dimmer was designed and sold by a local electronics online shop. Here is something similar: https://www.amazon.com/Light-Dimmer-Module-Arduino-Raspberry/dp/B06Y1DT1WP

        March 15, 2023 at 12:34 pm #115244
        Derek Deen
        Participant

          Thanks For sharing!

          May 10, 2023 at 9:44 pm #118904
          mit41301
          Participant

            What kind of AC bulb? Incandescent, CFL or LED type?
            What is the power rating of the bulb?

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