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Back62cb30efbfdab918bafabca8d6c9cca52ce95eca Mon Sep 17 00:00:00 2001 Subject: [PATCH] Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 63579cf959 Add notes about UX component wiring Add notes about wiring SW15 cross-board facet normal -0.353627 -0.43089 0.83023 facet normal 4.323932e-002 7.566883e-002 9.961951e-001 vertex 5.309830e+000 -2.071118e+000 2.495526e+001 facet normal -0.976261 0.0729941 0.203926 vertex -1.01854 7.22332 7.61242 vertex -5.83103 4.37272 7.67586 facet normal -0.284751 0.938727 0.194185 vertex 9.99456 -1.98804 2.19603 vertex 8.65691 -5.31736 0 vertex 1.21798 6.38487 19.9 facet normal 9.995641e-01 2.473940e-03 -2.941899e-02 facet normal 0.0700998 0.0433039 0.9966 facet normal 0.0983826 0.0149672 0.995036 vertex 4.28949 6.75916 19.9463 facet normal -0.956939 -0.290289 8.19447e-06 facet normal 3.433101e-001 9.392222e-001 0.000000e+000 facet normal -0.976256 -0.0729258 0.203976 facet normal -0.625115 -0.33413 0.7054 vertex -5.4146 -8.10352 3.26879 facet normal -4.648441e-001 -8.134769e-001 3.495358e-001 vertex 1.313550e+000 3.891541e+000 2.480400e+001 facet normal 0.780265 -0.0331712 0.624569 facet normal -8.480184e-14 -1.000000e+00 2.340333e-14 facet normal 0.288937 -0.749604 0.59549 facet normal 0.0868544 -0.0464246 0.995139 vertex 5.31765 5.31765 6.0001 facet normal 0.0815498 -0.828666 0.55377 facet normal 0.471425 0.881906 3.5557e-06 facet normal -0.241732 0.796851 0.553709 facet normal 0.46863 0.876742 0.108209 facet normal 0.597981 -0.573961 0.559454 vertex 5.73082 -4.56864 7.24568 facet normal -0.0953757 -0.0294114 0.995007 vertex 7.01649 3.85357 19.9472 facet normal -9.891691e-001 -4.098506e-003 1.467232e-001 vertex 5.031457e+000 2.881145e+000 2.467858e+001 facet normal 0.479371 -0.871976 0.0993061 facet normal 4.496515e-001 7.868899e-001 4.226319e-001 vertex -3.382837e+000 -3.928930e+000 2.480400e+001 facet normal 0.183007 -0.98059 0.0703638 facet normal 0.205751 0.678283 0.705407 vertex 9.09213 3.43962 3.26879 vertex -6.50317 -6.85323 3.54602 facet normal 1.110444e-01 -3.629959e-03 9.938088e-01 vertex -1.074799e+02 9.695134e+01 8.846223e+00 facet normal -9.258192e-14 -1.000000e+00 7.056682e-14 facet normal 0.137901 0.106559 0.984697 vertex 5.16563 -5.29418 6.86711 facet normal 6.703010e-01 -2.207629e-03 -7.420860e-01 vertex -1.089055e+02 9.695134e+01 1.233171e+01 facet normal -9.824021e-01 4.998544e-03 1.867113e-01 vertex -1.084654e+02 9.725134e+01 1.102307e+01 facet normal 3.036929e-01 -9.527700e-01 0.000000e+00 vertex -9.055258e+01.
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