Labels Milestones
BackAs: Update README.md * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) .
- -4.96057 -7.50438 3.82299 facet normal -0.665695.
- Normal 2.025962e-01 0.000000e+00 -9.792624e-01 facet.