Makemagazine. Developing the Gameboy-Like Meggy Jr RGB. Posted Feb 06, 2012 at 2:19 pm This project enables the writing of custom games which can be controlled through the Arduino development environment as it is fully driven by an ATmega168 microcontroller.
A platform to develop handheld pixel games can be designed with this Meggy Jr RGB kit since it contains an 8×8 RGB LED matrix display that is fully addressable along with 6 big fat buttons for playing comfortably. It is also designed to be mounted inside a handle set made of wood or plastic case which makes it a unique feature of Meggy Jr RGB. Compared to a bare circuit board, this is more pleasant and safer to hold.
LED - DIY Projects. Tutorials. Jumper One » electronic projects, tutorials, hardware hacking... Afrotechmods. Bitcraze. Optical mouse hacking, part 1 « Department of New Computings. Arduino driver for the ADNS2610 follows the cut, along with sample implementation and a fairly straightforward Processing app to read the data.
The part most people will care about is the first chunk. You should easily be able to adapt it to other chips like the ADNS2051. In porting, pay close attention to the procedure for reading out the framebuffer, as that seems to be the primary difference between chips. EEVblog.