Dr. J.D. Dorathi Jayaseeli, Soham Mandal , Snigdha Mathur, Dr. D. Malathi. “Air Quality Detector Using Arduino Uno”. International Journal of Advanced Science and Technology 29, no. 7 (May 12, 2020): 893 - 898. Accessed May 3, 2024. http://sersc.org/journals/index.php/IJAST/article/view/14940.