I decided to make my own PC case from scratch and meterial laying around the house.
The PC will be standing next to my Odyssey 49" so I wanted something fancy looking.

The little cubes come in three hights - 20mm 25mm 30mm - and are hold by two 5x1mm magnets per module. I have printed them with eSUN transparent PETG

LEDs are WS2812 controlled with and ESP32/WLED. It should also be possible to use the ARGB header on motherboards.

The whole panel is 382mm x 212mm. 5 by 9 LEDs - 45 pixel