I’m new to Arduino but already I have made a Bluetooth speak that includes a dot matrix (MAX7219) audio visualiser - and I’ve very much enjoyed the project and would like to make more Bluetooth speakers.
Currently I’m using a Bluetooth amplifier board for the sound and output to the Arduino for sampling.
For future projects I’d like to include a LCD screen that shows file information. i.e. track name / artist etc.
At the moment the amplifier receives the Bluetooth signal and decodes the audio file.
In order for the LCD screed to display information, from my limited / beginner knowledge, I believe the Arduino would need to decode the audio file and pass the track information on to the LCD screen and audio on to a amplifier.
Firstly, is this possible?
Secondly, what hardware would you recommend?
And thirdly, are there example codes available online for this?
Thanks in advance