Smart IoT-Based Air Quality Monitoring and Analysis System Using ESP32 and Firebase

Abstract

The growing rates of air pollution are both highly hazardous to the human environment and health, and require effective and real-time monitoring solutions. This project is proposing a Smart IoT-based Air Quality Monitoring and Analysis System with ESP32 and Firebase. The suggested device combines several air quality sensors and ESP32 microcontroller to measure the parameters considered important in the environment (temperature, humidity, concentrations of harmful gases) continuously. The data obtained is sent wirelessly to Firebase cloud platform where real-time data can be stored, visualized and accessed remotely using web or mobile apps. The system has been built to offer quality, low-price and scalable monitoring to fit both urban and rural settings. With Firebase, users can monitor air quality patterns and get notifications when the pollution is above predetermined levels and securely store the data and synchronize it in real time. Moreover, the system aims to facilitate data analysis to identify patterns and possible sources of pollution, which can be used in informed decision-making and environmental consciousness. The proposed solution will improve accessibility and efficiency of environmental monitoring by integrating IoT technology with cloud computing. ESP32 is used, which means that the system has low power consumption and high connectivity reliability, which makes it feasible to be used in the continuous deployment. Altogether, the given project proves to be a good example of the efficient use of smart environmental monitoring, as it contributes to the improvement of the healthier lifestyle and helps to develop sustainable upcoming research works.