New to this module

[HotPepperDaddy]

Hi! First, thanks for your work it's much appreciated.

I have one of these, perhaps bought from the same ebay seller. I hope you don't mind me asking questions here.

What are the pins P00-06 used for? Do you connect them to anything?

Another thing, which I thought was going to be the simplest. I was expecting to plug in the USB and have this come up as a storage device so I could load files onto it. However, nothing is detected.

Do I have a dud or am I missing something?

It should be getting power as I connected the GND and VCC to my arduino pro micro which powered on.

Thanks for any help!

[HotPepperDaddy]

I understand P00-06 now, ground them to play specific tracks.

I got the filesystem to come up but I must have the version that requires special software to load files to the sound storage. That's kind of stupid it's not just the same filesystem.

[QuackingPlums]

The files need to be named 001.mp3, 002.mp3, etc.

Check out this blog post here: http://makerhacks.com/better-mp3-arduino/