Air Quality Monitoring with MQ135 and Cayenne

Ok, thank you so much.

This is a really cool idea. Is there a project where we can measure all the ingredients in the air e.g. oxygen, co2, methane, nitrogen, etc. so that the air quality in a specific area can be assessed. Unless this has already been done, I would really like to start working on such a project.

for measuring all the parameter of air, you will need sensors to measure each. Once you have done that you can send each sensor data to cayenne.

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