Sunday, June 16, 2024

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

#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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