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Low-Cost IoT Air Quality Monitor by Deepanshi Saxena is a document available to read on EtoBox.
This paper presents the development of a low-cost, IoT-based air quality monitoring system using the MQ2 gas sensor and Node MCU microcontroller, aimed at real-time pollution assessment in urban areas. The system displays air quality data on an LCD and uploads it to the Blynk IoT platform for remote access, making it suitable for various applications including households, schools, and small industries. The proposed solution is cost-effective, portable, and user-friendly, addressing the limitations of tradit
- Author
- Deepanshi Saxena
- Language
- EN