In the list of features on the Adafruit Feather M4 Express, we see that it has I2S input and output.
In the new product announcement, Lady Ada mentions that I2S was a late addition to the board.
But, if you look at the pin-outs there is no sign of any clearly labled I2S pins.
I2C, SPI, Analogue, etc are all clearly labled but not a sign of I2S… I’m looking into this board for a possible multi-chip sound processing application and I need that I2S more than anything else.
Can anyone help me track down the elusive pins?