[Polyfloyd] had equipped his LED cube with OpenGL shaders to map arbitrary images to the cube’s pixels in 3D space. Hardware-wise it’s the same collection of AliExpress LED panels and ...

The LED cube is similar to all the other LED cube builds we’ve seen before; it’s an 8x8x8 cube controlled by an ATMega328. The Elovalo project, as it is called, is a trio of LED cubes – one ...