Hello everybody,

I try to use analogRead to generate a threshold value from an audio signal (with appropriate input circuitry).
The signal has a frequency of 30 Hz (at about 1.5 Vpp).

With a UNO R3, for example, one often reads that in practice the analogRead is not faster than 10 KHz
(theoretically 15 KHz would be possible).

How fast is analogRead with Teensy 3.2 (at 72MHz)?