Labels Milestones
BackBGA, 19x19 grid, 10x10mm package, pitch 0.4mm; see section 7.4 of http://www.st.com/resource/en/datasheet/stm32l476me.pdf WLCSP-81, 9x9 raster, 4.039x3.951mm.
- -3.62229 3.03882 21.7538 facet.
- Optical Sensor, http://www.kingbright.com/attachments/file/psearch/000/00/00/KRC011(Ver.15).pdf Subminiature Reflective Optical Sensor Photointerrupter.
- Panel are Kosmo format. * [Schematic](Docs/precadsr.pdf.