3D drawing on microcontroller

http://people.ece.cornell.edu/....land/courses/ece4760
For our final project in ECE 4760, we designed and implemented a three-dimensional paint program consisting of hardware, a microcontroller, and a PC running MATLAB. All three modules strongly interacted to allow the artist to wave a pen around in space and see their movements translated in real time to various projections on the computer.