ws2812 driver for ESP8266, designed to mimmic the Nano Leaf display.
Coded to work with panels printed from https://www.thingiverse.com/thing:3230905 Six rgb LED's per cell, as many cells as you want (with reason)
A small case module is designed to connect to one of the triangles and house the controller and a USB adapter. A 6mm tactile switch is glued in place to provide a way to switch between patterns directly from the unit.