A prototype developed to collect the real-time data of the different types of pollution gases present in the air and analyzing and visualizing them and doing forecasting tasks
For complete guide, please visit my instructables account: https://www.instructables.com/member/DebadriD
Prototype building :
Node MCU, 1 gas sensor, Internet Connectivity:
Watch Video to get detailed view:
Data Visualization Part:
Check the juoyter notebook file or download the python file and execute it. Watch the video to get a detailed view: