Ambran Hartono, Dhoni Ikhsan Widodo, Salsabila Tahta Hirani Putri, Rahadian Zainul, Mohammad Abdullah, Ahmad Zikri, Imtiaz Ali Laghari
This study addresses the growing need for cost-effective and straightforward air quality monitoring solutions. We present the development and testing of an integrated sensor system combining DHT11, MQ-7, and GP2Y1010AU0F sensors for measuring temperature, humidity, CO gas, and PM10 levels. Our calibration tests demonstrate a sensor accuracy exceeding 96%, with individual accuracy rates for temperature, humidity, CO, and PM10 sensors at 98.42%, 96.81%, 96.95%, and 97.75%, respectively. These findings underscore the potential of our integrated sensor design in providing reliable and affordable air quality monitoring for community use. © 2024 by SPC (Sami Publishing Company), Asian Journal of Green Chemistry, Reproduction is permitted for noncommercial purposes.
Department of Physics, Faculty of Sciences and Technology, Universitas Islam Negeri Syarif Hidayatullah Jakarta, Banten, Tangerang Selatan, 15412, Indonesia; Department of Information System, Faculty of Sciences and Technology, Universitas Islam Negeri Syarif Hidayatullah Jakarta, Banten, Tangerang Selatan, 15412, Indonesia; Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, West Sumatra, Padang, Indonesia; Chemical Engineering Studies, College of Engineering, Universiti Teknologi MARA Johor Branch, Pasir Gudang Campus, Bandar Seri Alam, Johor Bahru, Johor, Masai, Pasir Gudang, 81750, Malaysia; Department of Mechanical Engineering, Faculty of Engineering, Bursa Uludag University, Bursa, 16850, Turkey; Department of Electrical Engineering, Quaid-e-Awam University of Engineering, Science and Technology, Campus Larkana, Sindh, 67480, Pakistan
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