Installing from PyPI On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally from PyPI. To install for current user: pip3 install adafruit-circuitpython-tlv320 ...

Newer ESP32 chips which support BT (for example, ESP32-S3), only support Low Energy (BLE) mode. The Arduino ESP32-BT-exp program is designed to use the Bluedroid C API.