This board is an expansion board for Beagle Board and has the following features:
- I2C interface(+3.3v or +5v selectable)
- large 0.1" prototype matrix and power bus.
- Arduino compatiblle
- +3.3v or +5v selectable
- connected via the second uart to the BeagleBoard
Also, this board adds bunch of interfaces to the beagle board.