Working with nRF53 Series
The nRF Connect SDK provides support for developing on the nRF5340 System on Chip (SoC) using the nRF5340 DK and the Nordic Thingy:53.
The nRF Connect SDK includes the nRF5340 Audio application, a complete project that integrates the LE Audio standard with custom reference hardware based on the nRF5340 DK.