Raspberry Shake 3D and ESP32

Dear Community,

I’m working on the project in the arctic where we are measuring building shaking because of the changes in the permafrost. For this, have a very important power constrain and we would remove the Raspberry PI for an ESP32 S3.

Now I’m wondering if there is anyone having information how to read the UART output. I’m getting something which seems to be coherent in Hex but impossible to figure out how to interpret it. Would anyone have some documentation about it ?

Thank you very much for your help,
Best regards,

Louis