1x 4" x 4" copper plate
1x 3 AA battery holder
3x SN74AC04N Hex inverter
1x ACOL 1120 Crystal Oscillator
This board comes partly assembled (all surface mount parts on board). This board uses Texas Instruments' TPS63061 Buck Boost Converter. This board takes an input voltage from 2.5 to 12 volts and outputs 5 volts through the dual stacked USB ports.
The Wunderboard system is an AT90USB1287 based microcontroller system.