ADAU1701 Based DSP Board Stack (DSPB-K, DSPB-KE, DSPB-ICP1) by Dayton Audio
A close up look at the Analog Devices ADAU1701 based digital signal processor board stack offering by Dayton Audio and Parts Express. I discuss its potential as a headphone amplifier, show some of the capabilities of its development environment (SigmaStudio) and introduce the idea of controlling it with the ESP32 microcontroller.
Check out this code example and Sigma Studio project to learn more about controlling the DSP via I2C. https://github.com/rhenry74/heltecesp...
