Why are there no I2S pins marked on the pinout cards?
Like most peripherals on the ESP32, you can use almost any free IO on the headers as I2S pins. Because of this fact, marking specific pins on the pinout cards doesn't make a lot of sense.
Like most peripherals on the ESP32, you can use almost any free IO on the headers as I2S pins. Because of this fact, marking specific pins on the pinout cards doesn't make a lot of sense.