Hello, I've created modular panels that can be arranged in any way, and the pattern will automatically form.
The panels are connected using push-fit connectors, as shown in the visualization. If you want to hang the panel on the wall, you'll need to print connectors with screw holes.
The photos show a panel composed of 12 parts.
The number of possible combinations is 2 to the power of n, where n is the number of printed panels. This means that by printing 12 panels, you can achieve 4,096 arrangement combinations!

The models are printed with PLA+; I don't recommend matte filaments due to their high fragility.

The panels are 10x10cm, but I think you can easily scale them up.

If you have any problems with assembly, let me know.

Have fun!