wireless POV display

http://people.ece.cornell.edu/....land/courses/ece4760
To improve upon the device we found, we wanted a way for the display to communicate with a computer and decided to use the serial protocol for this. At the same time, we decided to make a friendly GUI with JAVA so that any user can intuitively do the updates. The serial interface that we ended up using is the XBee radio. This device was extremely helpful since it allows us to have wireless serial communication.