Pas mal :
In 2011, Gameduino brought vintage gaming to the Arduino.
This time it's personal. The Gameduino 2 turns your Arduino into a hand-held modern gaming system. Touch control, a 3-axis accelerometer, microSD storage for game assets, headphone audio output, and all-new eye-popping graphics on its bright 4.3 inch screen.
Gameduino 2 is designed, tested, documented and the prototype is built. The videos were all taken from the real hardware - everything you see is running on an Arduino with the prototype. What needs to happen next is a manufacturing run. Your pledge gets you a Gameduino 2 from this first run.
The Gameduino 2's FT800 graphics engine is vastly more capable, and its OpenGL-style command set makes programming much easier. It can load JPEGs, supports alpha transparency, and has a full 32-bit color pipeline. There are examples and code on the project page at http://excamera.com/sphinx/gameduino2/.
The Gameduino 2 hardware and software is open-source (BSD license).
Seul regret, y a pas de case/batterie.