A Jukebox for kids using RFID to select mp3 album

GPIO <==> Buttons

• 23 -> Play/Pause (toggle)
• 22 -> Volume down
• 4 -> Volume up
• 18 -> Next
• 17 -> Prev

GPIO <==> LCD

• 24 -> EN
• 25 -> RS
• 2 -> D4
• 3 -> D5
• 27 -> D6
• 7 -> D7

Need a python script to do followings:

• scan all subfolders in /var/lib/mpd/music
• for all albums found do:
• read the barcode.id
• create a new folder in /var/www/images/{barcode id} (mkdir -p )
• create a symbolic link to the folder.jpg (sudo ln -s /var/lib/mpd/music/AceOfBase/Happy\ Nation\ (1993)/folder.jpg /var/www/images/{barcode id}/cover.jpg)

• 16x2 LCD display for showing volume and Track
• Power management for Amplifyer and rPi
• Moving the UI (Play/Pause, Next, Prev, Volume UP, Volume DOWN, Display)
• Management module for adding new music album and matching with RFID codes