On the MINDSTORMS website under „news“ a new robot story is posted as it is told by Marc-André Bazergui & team about „Making a Robotic Model of a Robot“.
Teemino is an Android ADK compatible board based on Arduino Mega/2560 with USB host. This board is based on Google’s reference design of Android USB accessory.
The board has all the features of an Arduino Mega2560 and also the USB host extensions as defined by Google’s Android ADK design.
The board supports the ADK firmware.
Infos from TheNxtStep (Author: Daniele Benedettelli):
MINDSENSORS has designed this shield that will allow Arduino to replace *ehm* to be integrated into the LEGO MINDSTORMS system.
It will have 4 NXT motor ports, 4 NXT sensor ports and several RC servo motor ports. The NXShield will attach to an Arduino Duemilanove or Uno or similar Arduino clones. (Picture shown here with a Duemilanove)
The programming for the NXShield will be on Arduino, using usual Arduino C/C++ programming environment. There will be only one I2C port, so you can use multiple sensors on the bus only if they have different addresses.