For example, you can write code to drive a virtual NeoPixel 16×16 matrix. There’s even example code to get you started. There are quite a few other choices in the playground including ...

While the original set may very well have been “high def,” Choi’s 3D-printed version isn’t. To generate pictures, the Teleavia Matrix uses a 32×16 inch LED NeoPixel matrix (hence the name ...