I find a sound analog stereo device in Jetson nano.
How do I use this sound device?
This sound device, by default, is for the I2S interface on the 40-pin header. There is no audio codec connected by default and so to use this interface it is necessary to connect an I2S based codec. Two off-the-shelves modules that work with Jetson Nano are the following …
Unfortunately, it appears that both of these are currently out-of-stock. You can contact the vendor and ask when they are likely to have more.
Do you need audio playback, capture or both? USB audio is also supported.
We do not need audio device yet, thanks for your reply!