Is bluetooth serial HUGE or am I doing something wrong

[Greg Corson]

Somehow this just doesn't seem right...when I build in bluetooth serial into my arduino app the memory use goes up by 500K!

Am I doing something wrong or is this normal? I include BluetoothSerial.h and create one BluetoothSerial object.

This is with the 1.0 release of ESP32 Arduino.

[chegewara]

Hi,
yes, bluetooth library is pretty big. Both, in flash and heap space consuming.