I'm doing a game where I need to play audio (MP3 or WAV), and I've found a lot of examples using a buzzer or a 2 pin speaker, but I want connect it to external speakers thru mini Jack (like PC external speakers, or home theater), but I've found nothing about that. Is there any way to do that? Is it just necessary to put a mini Jack connector where there are the two pins that I mentioned earlier? Is there a problem with the maximum volume of the sound an the amperage?
Is it necessary or can I use a shield for that? By the way I found this shield but I don't know how to use it? Anybody knows how can it be used?
Finally, do you know about some example online that I can see?
Can someone point me in the right direction?
Thanks a lot in advance.
PD: there are some time that I need to play two sounds at the same time