Unfortunately, the downside of most high quality audio equipment is the sticker ... O you would expect something based on an ESP32 to have, such as I2S stereo DAC, an I2S microphone input, I2C ...

[Ivan Voras] shows how to use interrupts to service the ESP32 analog to digital converters when sampling sound. Interestingly, he uses the Arduino IDE mixed with native ESP-IDF APIs to get the ...