Experimental Procedure to Develop an IoT Based Smart Home Automation System Using Intelligent Sensors Association

This paper presents the development and implementation of an IoT-based Smart Home Automation System using intelligent sensors. The system integrates various sensors, such as motion detectors, temperature, and gas sensors, along with microcontrollers (NodeMCU, Arduino) to automate household appliances. The objective was to enhance convenience, energy efficiency, and security by automating control based on real-time data. During the testing phase, the system demonstrated significant energy savings, with an average reduction of 15.8% in energy consumption. The response time of the system averaged 232 milliseconds across all sensors and actuators, ensuring quick response to changes in the environment. Sensor accuracy was measured, and the temperature sensor showed an average deviation of only 0.48%, while the light and gas sensors had deviations of 0.58% and 0.42%, respectively, indicating high reliability. User satisfaction surveys conducted over one month showed an overall satisfaction rate of 8.7/10. These results affirm that the system is effective in providing reliable home automation, reducing energy consumption, and offering users a responsive and easy-to-use interface. The system can be easily scaled and adapted to future smart home applications by integrating additional sensors and devices.