I’m looking to loop an mp3, activated by an on/off switch for a small installation. I had planned to run it off a battery supply, like 9V, for example. Is there something that can be simply connected to a small speaker? What’s the right product to use? I’m so new at all of this and would welcome any advice or guidance.
Greetings, thanks for posting.
The only all-in-1 product we have that can play MP3 files and has a built in amplifier is the Lilypad MP3 player here:
https://www.sparkfun.com/products/11013
https://learn.sparkfun.com/tutorials/ge … 1581350660
You can hook 2 small speakers up to this device instead of using externally powered speakers such as computer speakers.
Simply “triggering” a trigger pin will play a specific audio track. Whenever the pin is triggered the track should play.
Take a look at the documentation and let us know if you have more questions.
Thank you so much for the response. I like the demo too, with the magnet trigger. Can this be programmed to loop the audio?