D20, what is it?

This D20 is a regular icosahedron. Its twenty faces are LED-clad PCBs. Each face is an equilateral triangle with its edge about 36mm long. It has 36 WS2812B-2020 LEDs on one side and two FPC connectors on the other side. In total, this D20 has 720 LEDs.

One 3D-printed frame houses all these twenty PCB boards. It has two parts. One is the top with 5 PCB slots. The other is the bottom that has 15 PCB-slots. Inside the framework, there are spaces for batteries and controller board. All PCB can be put into the frame using friction.

What's in the package?

• 20 LEDs soldered and tested ENIG PCB
• One 3D-printed frame
• Enough FPC cables to connect all PCBs

This does not include the controller board and any batteries. By the way, you still have to assemble them together. For adapter to FPC, consider my XIAO adapter.