Hi , I would today to share my experiment with MP3 Shield from ELECHOUSE , this Shield have Inboard Keys which is can control the Audio file very easy , Support FAT16 And FAT32 , And can read MP3 , WAV Format from SD Card , U disk , and from Build in SPI Flash memory , that Give you an ability to save your Audio file on the Board and play it later, so no need to External Storage device .
as I mentioned before , this shield Has Inboard Keys to control the Audio file , and You can Control the Audio File by Programming from Arduino , You can program your Audio when it's begin , Switch between file and Control the Volume Up and Down very easy .
I want to Show you How we can Play Audio from SD Card and U Disk .
The component that we need is :
1) Arduino Board .
2) Arduino USB-SD MP3 Shield From ELECHOUSE
You can buy it from here .
3) SD Card With adapter.Or USB Flash .
4) Speakers Or Headset .