so I guess I will have to figure out how to feed it from the same power as the arduino for this to work out, right?
Also, will connecting the analog input to the same pin that speakers connect not interfere with the sound volume/power of the speakers?
ground to ground that would be the ground of LM4863 (pin2,7 and 15) to Arduino's ground, right?
I am just wondering why do you say to connect the arduino analog input to Lout- or Rout- of LM4863 and why not to Lout+ or Lout+
From what I've seen around, yes, I was aiming for 40KHz