A Review of Automatic Fan Speed Controller using Temperature Sensors

Abstract

This project focuses on creating an automatic fan speed controller that can adjust the speed of a fan automatically based on the surrounding temperature. The goal is to make fans more energy-efficient and comfortable to use in homes, offices, and industrial spaces. Unlike traditional fans that run at a fixed speed and waste energy, this system uses temperature sensors and a microcontroller to adjust the fan speed automatically, keeping the environment comfortable without needing manual changes. The microcontroller processes the temperature data in real time and controls the fan motor to work at the right speed for the conditions. The system also allows users to set their preferred temperature levels, making it more convenient and personalized. Research shows that controlling fan speed based on temperature can save energy and improve comfort. The project will be completed in four main steps: designing the system, creating technical drawings, collecting necessary components, and testing the final product. This system not only reduces electricity usage but also prevents overheating, which helps the fan last longer. By combining smart technology and energy-saving features, the project contributes to the growing field of smart home innovations. It aligns with efforts to promote sustainability and reduce energy consumption. The success of this project could lead to further improvements in energy-efficient technologies for everyday use.