I have an issue with deployment to Arduino Nano 33 BLE. When I test my model in the Edge Impulse (live classification) it works very well in classification, but when I deployed to the MCU it can classify only 2 kinds very well and fail in the third ! Can I find urgent help pleas? Also I notice when I skipped the int8 bit optimizer (use 32float) it works more better but still have the same issue.
Can you provide more background info on your project? A general knob that you can play with is the window size and the window increase size in the impulse design.