LED cube toy

My small son loves electronics, especially if they have blinking lights and bunch of buttons. So I designed this light ramp, which is controller by Arduino and can display different light effects.

Print:
* `ledcubetoy_holder_top.stl` and `ledcubetoy_holder_bottom.stl` in any color. It's a quite big part, I had to position it diagonally on my Prusa i3 MK2.
* `ledcubetoy_cube.stl` or `ledcubetoy_cylinder.stl` in transparent. Any combination of these, has to be 8 total.