Hello, for diorama animation I need to play two MP3 files simultaneously with a dfplayer/arduino.
Is it possible?
If yes can you explain me how this can be managed?
Thanks
Mod edit:
See also Dfplayer mini, jouer deux fichiers MP3 en même temps
It sounds very unlikely using a single DFPlayer. Could you use two of them ? Do you even need to use an Arduino ?
If you know in-advanced which files you want to mix, and if you aren't going to vary the timing, you can mix them with Audacity to make a new-mixed MP3 file.
Otherwise, your best bet is to look-up how to make a mixer and then use two DFPlayers. You can make a simple passive-fixed mixer with 2 resistors but you won't be able to use the built-in amplifiers. You'll need a separate amplifier to drive a speaker.
You have posted the same question 3 times, one of which was a hijack of another person's topic. I have deleted the hijack. Normally I would merge the other 2, but one is in English the other French so I can't merge them. As you are, or appear to be, French I am closing this one and leaving the French one open. If you prefer to keep the English one tell me and I'll close the other one.
Repeated posting the same question multiple times will lead to a temporary or permanent ban from the forum.
Thank you.
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