B4R Question Could ESP32 work as a bluetooth headset ?

[basicall]

Hello all, could we use esp32 module as a classic bluetooth headset? If so, it would be much fun. We could use it to build answer machine,or voicemail box.

 

[Erel]

The ESP32-Arduino libraries do not yet support the built-in Bluetooth module so it is not possible. I'm not sure whether it will be possible or not when Bluetooth is supported as it might only support the SPP profile.

 

[Cableguy]

this is quite a good question... that made me think of another...

could the ESP2866 or ESP32 be used as a "walkie-talkie" of sort using wi-fi o/and Bluetooth?
if yes for either, could a simple example be provided?

 

[Erel]

It should be possible if you add a speaker and microphone. However currently there is no library for capturing audio data.

See this B4A example: Walkie Talkie - Audio streaming over Wifi or Bluetooth

 

[Chris160179]

Hello Cableguy,

this is an old thread, but i found a git hub Project for your wish.
This Project uses the esp8266 to Play / stream mp3 Audio.

May be there is some one how translate this Project to a B4r Library

Good Night

https://github.com/espressif/ESP8266_MP3_DECODER