Arduino Nan0 33 BLE Sense and I/O with Edge Impulse

#1

Hi: This is a newbie question. I have completed successfully my first classification of left,right,noise, and unknown. I plan to download the code to the Arduino Nano 33 BLE Sense. What I want to do it to activate two different digital I/O pins on the Arduino. Will I have the Arduino Sketch so that I can make these adjustments. I’ve tried to find a tutorial that deals with the post NN development and transformation to C for the Arduino package. Can you direct me to a tutorial or provide other guidance.
Thanks.
Bob

#2

Hi @StAugustine if you export to Arduino library you get access to the nano_ble33_sense_microphone sketch which provides a minimalistic standalone example. Here you will see the call to run_classifier() which computes the inference output and you can activate your application logic after this call.

#3

Thanks Yoda. I’ll give it a try. I’ll probably have questions.