Controlling an AC load with an Arduino is simple using either a mechanical relay or a solid-state relay with an optically isolated triac. But dimming an AC lamp is trickier because just limiting ...

"Implemented an Arduino UNO-driven AC light dimmer utilizing TRIAC technology, showcasing adeptness in microcontroller programming and hardware integration for dynamic control of lighting intensity." ...

AC loads are everywhere around us because at least home appliances are supplied with the mains power. Therefore, we always face the situations that we want to have full control (dimming) over an AC ...