Wireless Sensing

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• Published Subscription Review Article 23 Jun 2026

  Smart Air Quality Monitoring System using IoT

  By Vipra Bohara, Kaustubh Bajaj, Kinshuk Saini, Lakshay Kacholia, Mayank Sharma

  Abstract: This paper presents the design and implementation of a Smart Air Quality Monitoring System using the ESP32 Wi-Fi microcontroller integrated with an MQ-2 gas sensor and a DHT-11 temperature and humidity sensor. The system continuously monitors environmental parameters including air quality (smoke, LPG, CO, and other combustible gases), temperature, and relative humidity in real time. The acquired sensor data is transmitted wirelessly to the Blynk IoT platform, enabling users to …

  Published in Recent Trends in Sensor Research & Technology · Vol. 13, Issue 2, 2026 Read article →