Need help training an algorithm in AI Studio with samples from a single BME688 chip breakout board

[premudriy]

Hi, I have a breakout board with a single BME688 chip. I used https://github.com/pi3g/bme68x-python-library code by Pi3g and gathered some samples. I have successfully imported the samples data into AI Studio (version 2.0.0), but when training the algorithm I get an error that the data appears to be missing (please see attached screenshot).

Pi3g author explains in the video (https://www.youtube.com/watch?v=q8kpdxpc6zA&t=556s) how to gather data with a single chip breakout board, so I assume that it should be or was possible. I have read some people stating that the AI Studio version 2.0.0 no longer accepts the data in the older format. How can I possibly get a previous version of the AI Studio? (not the previous version of the BSEC library).

I would greatly appreciate any other hints on how to train a neural net model in AI Studio with a single chip board.

[BSTRobin · Accepted solution]

Hi premudriy,

We recommend using the BME688 dev kit to record sensor data, as it uses 8 BME688s, which records data quickly and the software is ready.
If other hardware is used to record BME688 sensor data, the data format in application note(https://www.bosch-sensortec.com/media/boschsensortec/downloads/application_notes_1/bst-bme688-an001....) must be strictly referenced.

[premudriy]

Roger that, thank you!