Thursday, February 9, 2023

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

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  • #91681
    Ashwini Sinha
    Keymaster

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

      #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

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