Labels Milestones
BackArea: 2.85x2.85mm, Orientation mark at cathode, https://optoelectronics.liteon.com/upload/download/DS22-2009-0099/LTW-M670ZVS-M5_0906.pdf LED RGB NeoPixel PLCC-4 5050 2.0mm.
- 0.486758 0.388527 0.782377 facet normal 0.000195511 -0.116119 0.993235.
- -0.0430222 0.0702523 0.996601 facet normal.