This is a MP3 module i was thinking of testing together with an Arduino.

Got this cheap from eBay a year ago, just for fun.
Didn’t get it to work right away, so it were shelved for the moment.

Played around with it now, and discovered that the chip on my module were newer than the chip used in the example code i tried with. (My chip : YX6300, and the one i found code for : YX5300.)
It seems that they were not quite compatible with each other. 🙂

Found an example for the same type of chip i have (YX6300), and now it works. 🙂

Now, the only question is where to use it… 🙂
The future will tell.