IOIO OTG Are you a Java developer looking to add advanced hardware I/O capabilities to your Android or PC application?
Making Android Accessories with IOIOThe Android operating system is becoming more and more popular among embedded device manufacturers making it evermore practical to create devices that can interface with Android.
Arduino Mega ADK The ADK is based on the Mega 2560. Similar to the Mega 2560 and Uno, it features an Atmega8U2 programmed as a USB-to-serial converter. For information on using the board with the Android OS, see Google's ADK documentation.