Aditya Aggarwal, Aditya Panchal, Vimal Sen, Madhur Handa, Arvind Rehalia
Air quality is an important issue in our daily life, by the means of this paper the author is trying to focus and show the development of air quality monitoring system which operates automatically. This system focuses our concern on the factors which are affecting the quality of air and help us to improve it. System uses gas sensors to check the amount of harmful gases present in the air and simultaneously transmits the values to the microcontroller. The sensor attached to the microcontroller, processes this data and transmits it over Bluetooth. The whole system is a combination of these components like Arduino Uno, MQ-135 sensor, MQ-7 sensor, HC-05 module, ATmega 328, mobile phone.
Air Quality Monitoring System