Gameduino 3X adds a bright 800x480 7 inch touchscreen to the Arduino. It features amazing graphics, audio and video from the FT815 GPU -- right in your hand.
video decompressor for full-screen 30 fps video
1 megabyte of onboard RAM, 1 gigapixel per second fill rate
microSD card and audio output with sample playback
high contrast 4.3" 480x272 LCD panel with resistive touch screen
support for maps created with the Tiled Map Editor
PNG image loading from microSD
accelerated JPEG loader
hardware portrait/landscape orientation switching
full support for Arduino, ESP8266 and Teensy 3.2
online tools for graphics, audio, font and video preparation
extensive online examples, documentation, ebook and support forum
Gameduino 3 is by far the most capable graphics shield for the Arduino, and many find it the easiest to use.