Third party frameworks and libraries to develop audio applications with Espressif chips:
The JOSH operating system supports the ESP32 and can be used in scenarios such as intelligent voice interaction, smart home appliances, and smart gateways.
Third party audio development modules and boards that work with ESP-ADF:
ESP32-A1S Audio Module equipped CodeC audio decoding chip that supports music playback and recording, and 4MB PSRAM. The module application schematic is available in datasheet.
The esp32.com forum is a place to ask questions and find community resources. The forum has a section dedicated to ESP-ADF.
This ESP Audio Development Framework inherits from ESP IoT Development Framework and you can learn about it in ESP-IDF Programming Guide.
Check the Issues section on GitHub if you find a bug or have a feature request. Please check existing Issues before opening a new one.
If you’re interested in contributing to ESP Audio Development Framework, please check the Contributions Guide.
Several books have been written about ESP32 and they are listed on Espressif web site.
For additional ESP32 product related information, please refer to documentation Section of Espressif site.
To buy audio development boards, check list of distributors under Get Samples on Espressif web site.