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Published Subscription Original Research
Development of a Low-Cost Air Quality Monitoring System Using the MQ2 SensorBy Deepanshi Saxena, Mahak Jain, Mansi Singh Parihar, Harshit Singh, Monika Kapoor
Abstract: Air pollution is becoming a major environmental problem, especially in cities, due to the quick expansion of industry and the rise in car emissions. The air is contaminated with dangerous chemicals such as carbon monoxide, nitrogen oxides, and fine particles, which have a major negative influence on human health by raising the risk of heart and respiratory diseases. Because of their dense populations and heavy traffic, urban areas are particularly …
Published in Recent Trends in Sensor Research & Technology · Vol. 12, Issue 2, 2025 · pp. 9–15 Read article →