IoT based Air Pollution Monitoring System.

The Project

I built this using a NodeMCU microcontroller and MQ135 air quality gas sensor. I showed the understanding of the components of the complete code required to make the IoT hardware functional. I interfaced the code with the IoT circuit to display results on a webpage.

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Team Comments

IOT Based Air Pollution Monitoring System is used to monitor the Air Quality over a web server using Internet. It will trigger an alarm when the air quality goes down beyond a certain level, means when there are sufficient amount of harmful gases present in the air like CO2, smoke, alcohol, benzene.

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