I searched and read for almost half an hour, but I didn’t quite find an answer to my question…
I’m looking for an easy way to playback one(!) audio file. It has <400kb.
The file has the format .aif, but I’m sure I could convert it to almost anything else.
It is about 2 seconds long and I think has 16 bits per sample and a sample rate of 44.100 (Hz? kHz?).
A voice saying a few words was recorded to this file…
I would love to play that file in one of my Arduino projects (triggered by PING))) ultrasonic distance sensor).
So, I would need some speaker and a way to play that file. The volume should be loud enough to be heard in a 20–30m^2 room. Like if a real person would say something. Sorry I don’t know how mouch decibel that would be or something like that.
Could anyone please help with that?
Thanks very much!
EDIT: I wanted to use an Arduino Micro for this project. I also own an Arduino Uno. But if I would need a different microcontroller for this, then please tell me. : )
PS: Maybe that would work: