Closed anton-christensen closed 5 years ago
https://github.com/espressif/arduino-esp32/tree/3a4ec66d41615cbb1c3e830cb6e761cdc4cca9d3/libraries/BluetoothSerial/src
This is built-in library. You can use it just with #include "BluetoothSerial.h"
#include "BluetoothSerial.h"
https://github.com/espressif/arduino-esp32/tree/3a4ec66d41615cbb1c3e830cb6e761cdc4cca9d3/libraries/BluetoothSerial/src