To be precise, it is the 3d model I created myself. All the geometry and ideas are mine.
The inspiration is from Makers Mashup video: WLED & ESP32: The Dynamic Duo of DIY LED Projects. I took his entire project and added some improvements.
I printed the model using PLA with both Standard and Strength OrcaSlicer settings. It worked perfectly fine. No support is needed.
To assemble the resulting product, I used:
The author marked this model as their own original creation.