nRF5340 Audio

The nRF5340 Audio application demonstrates audio playback over isochronous channels (ISO) using LC3 codec compression and decompression, as per Bluetooth® LE Audio specifications.


There is an ongoing process of restructuring the nRF5340 Audio application project. Several drivers and modules within the application folder are being moved to more suitable locations in the nRF Connect SDK or Zephyr. Before this process has finished, developing out-of-tree applications can be more complex.


This application and its DFU/FOTA functionality are marked as experimental.

See the subpages for detailed documentation on the application and its internal modules: