Microcontroller -Based Air Quality Monitoring System.

Abstract

Air pollution, stemming from both human activities and natural phenomena, poses a pressing global challenge. Various pollutants, including CO, CO2, SO2, NO2, O3, SPM, RSPM, and VOCs, profoundly impact human health. Cities worldwide, irrespective of their developmental status, are confronting the adverse effects of air pollution. Thus, the development of a Microcontroller-Based Air Quality Monitoring system is crucial. This study introduces such a system characterized by reliability, rapid response, long lifespan, affordability, user-friendliness, and low power consumption. Its mobility and data collection capabilities make it suitable for comprehensive air quality assessments. The accompanying software facilitates precise data analysis. This instrument, though simple, holds significant promise for commercial use in monitoring and mitigating air pollution