I have made my own RepRap 3D Printer a few days ago.
But I found That LCD2004 and LCD 12864 are hard to use, so I want to make a screen by myself which is easy to use.
Then I make a Touch Screen for my printer.
It can work with Mega2560+Ramps1.4 well.

Do you like it?

My ebay http://www.ebay.com/itm/-/122491501970