This project implements a 10-step AC fan speed controller using a microcontroller (PIC architecture inferred from code structure). The system utilizes zero-crossing detection for accurate phase-angle ...

The way we control the speed of fan motors or pump motors has tremendously changed in the past two decades with the introduction of variable-frequency drives (VFDs), aka variable-frequency controllers ...

In today’s era of the Internet of Things (IoT), smart home automation has evolved from being a luxury to an accessible and essential part of modern living. This project demonstrates a scalable and ...