Abstract: The “Smart Office Using IoT” focuses on creating a smart and energy-efficient workplace by integrating modern IoT technology into daily office work.It automatically controls lights, fans, window curtains and other electrical devices using sensors and actuators that react to hu- man presence and environmental conditions. For example, when someone enters the office, lights and fans automatically turn on and if the office is empty, they turn off to save energy. This system also monitors temperature, humidity, light and oxygen levels to maintain a comfortable working office environment. A biometric sensor ensures only authorized access while a dig- ital display at the door shows whether the user is available, or not available and it improves communication without disturbance. The entire setup is managed by an ESP32 microcontroller programmed using Arduino IDE, which collects sensor data and executes automation com- mands through Wi-Fi connectivity. This project aims to reduce manual work, reduce energy west and enhance convenience and security within the office. In the future, the system can be upgraded with voice control, AI-based predictions and cloud integration for smart campus or enterprise-level applications.
Publication Date: 2026-06-20