I want to reproduce music from an SD card and play it with a PWM signal from the gadgeteer. Before I start, I wonder if there is any other way to do it. Recently, I found there was a gadgeteer music module that has everything I need, but now is obsolete :(.
What do you guys think is the best way to play MP3 files from an SD card? Is there any third party library that I can use it with gadgeteer?