Heads up controls for your iPod

http://hackadaycom.files.wordpress.c...3140470286.jpg
[Cmonaco3's] girlfriend wanted a better way to control her iPod when driving. She didn’t want to take her eyes of the road and asked him if he could help. He ended upbuilding a heads up display which reads out track information and offers a few simple buttons for control.
The display includes controls for track forward, track back, and play/pause. Those buttons, along with the LCD screen, mount on the windshield using a suction cup. This way the driver doesn’t have to completely remove focus from the road to control the iPod which is sitting in the passenger’s seat.
To accomplish this [Cmonaco] used a dock connector breakout board for communication between an Arduino and the iPod. The Arduino pulls song information to be displayed on the graphic LCD screen, and sends commands to the iPod when it detects a button push. See a quick demo of the setup after the break.
http://hackaday.com/2012/07/24/heads...for-your-ipod/