Using the teensy 4.1. I still need to figure out how to code the custom fft code... worst case scenario I could just write the raw audio data to the sd card, and process the data afterwards
If I wanted to maximize the update speed of a FFT, is it feasible to use a 128 point FFT at 90% overlap? I understand that there will be very bad frequency resolution, but I am just wondering if it would be possible to run in real time, and if I...
As this part of the forum isn't that busy, I'll post an update. Inspired by PositionHigh and other legends I made a remote UI application using webSerial. This was actually very easy since I already have a "display module" that communicates with...
I want to simultaneously input data from four I2S microphones while also outputting an audio signal to an amplifier/speaker. I know that I need to use the audio shield to output to the amplifier, but then that will take up one of the I2S lanes...