AIR QUALITY MONITORING SYSTEM USING WIFI MODULE AND ARDUINO UNO

Abstract

In today world air pollution in the major cities was increasing rapidly. Especially in the urban and industrial areas. because of more decibel and dangerous gas are in the earth which legitimately impact on human wellbeing and therefore needs an uncommon consideration.in these project we are going monitor or measure the air quality in urban areas by using the mq135 gas sensor.in which it senses the various harmful gases the are present in the air and then the output can be displayed in liquid crystal display. and the air quality can be monitored over an internet in iot cloud server. in which esp8266 wifi module communicate with thinkspeak for graphical output of the air quality. the air quality monitoring system is easy to build and it is an cost effective.it can also monitor by any where in the world. M m in which we are using iot platform in which to monitor the air quality instantly.in these system esp8266 will make project more powerful in which it sends data to iot cloud server for monitoring the air quality.