We got another couple shipments of parts for our Educube project:
The main component of our project is a Arduino clone called the Diavolino, sold by Evil Mad Scientist Laboratories . The Diavolino uses the same ATMega328P microcontroller that comes in the Arduino Uno, but is quite a bit cheaper. The nice folks at Evil Mad Scientist were nice enough to sell us a few without microcontrollers, and we ordered the 328Ps from Element14.
Each individual cube communicates with adjacent cubes over IR. We ordered 10 Vishay IR transceivers, but they came sealed up in this package covered in dire warnings, so I chose not to break them open until we have boards ready for them.