Question about BME688 and the Dev kit

[Grayson]

Hi,

I am using BME688 and try to detect voc in the air, also try to use dev kit working with AI-studio.

1.the bme688 can show the resistence through micropython on thonny, and stable on 135000ohms. how can I transfer it to concentration?

2.the algo config generated from AI-studio, how does it works? how to deploy it on the single BME688 sensor instead of the dev kit.

3. if i using dev kit to detect the voc concentration, with the help of config of AI-studio, it can only tell whether it is the exact voc instead of detecting one from the mixture voc, right?

4. the new config of AI-studio can be used by paste the file into the SD card and how would it work?

Thank you,

Grayson

[BSTRobin]

Hi Grayson,

For your question 1 and 3, please refer to previous comment 2 if you don't use SD card, but you need to migrate wifi software from Arduino.
2.deploy it to single sensor on your platform: replace the config files in the example code, such as using .h and .c files to replace the config files in https://github.com/boschsensortec/Bosch-BSEC2-Library/blob/master/examples/generic_examples/basic_co...
#include "config/FieldAir_HandSanitizer/FieldAir_HandSanitizer.h"

Quesion 2: no. The default software that comes with the dev kit is in binary form and does not support extending to other boards.