Abstract: The goal of this project is to create an Internet of Things (IoT) system that will enable consumers to utilize an Android application to control smart lighting in their homes. The system is made up of a number of parts, including Microcontroller Units (MCUs), user-friendly Android apps, and intelligent LED lightbulbs. A number of capabilities are available with the system, such as group control, scheduling, scene creation, brightness and color changes, and on/off control. Convenience, energy economy, enhanced security, better ambience, and accessibility are some advantages of this technology. The Android app must be developed, a communication protocol must be put in place, hardware must be chosen, the system must be tested, and it must be refined. Customers may easily regulate their home lighting with this technology, adding to the enjoyment of owning a smart home.

Keywords: Android app, smart light, Microcontroller Unit (MCU), hardware selection, communication protocol.

| DOI: 10.17148/IARJSET.2024.11505