Good work in all your courses.
My question is rlated to Arduino coding not Micropython.
Do you have a simpler way to use either the timer/interrupt to set specific sampling frequency on sensor data or simply sine wave input on any ADC in the ESP32?. I already have your ESP32 course but there is n’t much on setting sampling rate.
Answered here: https://rntlab.com/question/sampling-rate-on-esp32/