Smart Air Quality Checker for Asthma and Heart Related Patient

Author(s)	Prof. Manisha Amge, Ms. Pallavi Prakash Patil, Ms. Khushi Subhash Hajare, Ms. Ishika Narendra Ninave, Mr. Aman Sheikh, Mr. Rohan Gopshetwar
Country	India
Abstract	The escalating concerns of air pollution and its detrimental effects on individuals with respiratory and cardiovascular conditions necessitate innovative solutions. This paper introduces the "Smart Air Quality Checker," an Internet of Things (IoT)-based system tailored for patients suffering from asthma and heart-related ailments. The system integrates a suite of sensors to monitor environmental parameters such as temperature, humidity, and concentrations of harmful gases like CO₂, NH₃, and NO₂. Additionally, it tracks vital physiological metrics, including heart rate and oxygen saturation, ensuring comprehensive health surveillance.
Keywords	IoT, Air Quality Monitoring, ESP32, MQ135 Sensor, DHT11 Sensor, ThingSpeak Cloud, Smart Healthcare, Asthma and Heart Patients, Air Quality Index (AQI), MAX98357A Audio Module, OLED Display, Real-Time Data Monitoring
Field	Engineering
Published In	Volume 6, Issue 6, November-December 2025
Published On	2025-11-11
DOI	https://doi.org/10.63363/aijfr.2025.v06i06.1921
Short DOI	https://doi.org/g998rg

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