Hey.
So I made an Arduino Due draw and rotate a 3D cube on an oscilloscope (XY).
3D Cube - development video
(Text in video is in danish - sorry. nothing important written though)
This is as far as my skills can take it. Perhaps You can make it better.
3DCube.ino (6.7 KB)
Vec.cpp (385 Bytes)
Vec.h (325 Bytes)
Happy New Year