Hello,
The LED cube has an XBee slot on the bottom. Has anyone used the slot?
It looks like it is all set up to let a 3.3v device talk to the 5V Rainboduino. The schematics say that the slot is only connected to a connector on the main cube board. Is the idea that you could then jumper the tx and rx wires to the rainboduio rx/tx lines?
Thanks