I2S audio and DMA it’s a mysterious world. What are these parameters: dma_buf_count and dma_buf_len?
What’s the bare minimum you should be doing? Tick all these boxes and you are on you way to being an effective team. If you’re missing any - you probably aren’t. Continuous Integration (CI)
All the source code for this tutorial is in GitHub
There are a few options out there for getting analogue audio data into the ESP32.
Categorical classification is used where you have data that falls into one of many categories - an example of this would be classifying food - e.g. “hot dog”, “pizza”, “fries” etc…