Chainable half-digit

Requirements

Files inside 3d_models folder must be copied into <kicad dir>\share\kicad\modules\packages3d

Resources

WS2812B library downloaded from https://github.com/madworm/WS2812B.pretty

WS2812B 3d model downloaded from https://github.com/KiCad/kicad-library/pull/889/commits/e64ddbc4951541991125f50d6662f56ea14219c8

Arduino Nano library downloaded from http://sylvain.fish.free.fr/kicad_lib/