Hello Luma,
The purpose of AI studio and BME688 array kit is not for manual check, but for AI learning.
Therefore, the raw data is to check chemical characteristic near BME688, it heats itself internally and check environment.
I think you already watch our youtube clip, but please watch and follow our step.
Then, you can learn your own gas like coffee smell.
https://www.youtube.com/watch?v=4vdliMRtxBY
Thank you.
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