ESP32 Bluetooth Audio example with PCM5102A I2S module
DISCLAIMER
I didn't write the A2DP library for ESP32 or the I2S - just found it as it is and tested it to make sure it works 100%.
The Bluetooth that is being used here is the Classic version - works with all the devices, soon there will be a video on Bluetooth Low Energy Audio that works only on the most recent devices (and that is not for sure) using Nordic nRF53, but until then this example is quite fun to use.
Links:
Project with the library:
https://github.com/E-exp/ESP32/blob/m...
The Git with the library:
https://github.com/tierneytim/btAudio
Element14 video:
• DIY Open Source Bluetooth Headphones