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6.869846e-01 7.266720e-01 -0.000000e+00 facet normal 0.0462166 -0.587101 0.808194 facet normal -5.011260e-001 8.639780e-001 4.914060e-002 facet normal 0.0815232 -0.828672 0.553766 facet normal 0.539147 -0.334131 0.773096 facet normal -0.247465 -0.963798 0.0992709 facet normal -7.011925e-01 -3.483989e-03 7.129634e-01 vertex -1.047732e+02 9.725134e+01 9.412657e+00 vertex -1.046955e+02 9.665134e+01 9.489068e+00 facet normal -0.995185 -0.0980171 1.13576e-06 facet normal 0.0973966 0.989347 0.108199 facet normal 0.462425 -0.865137 0.194169 facet normal 0.629624 0.768293 0.115323 facet normal -6.404312e-01 7.680156e-01 1.329459e-04 vertex -1.021425e+02 1.042953e+02 4.255000e+01 facet normal 0.773006 -0.634399 4.46254e-06 facet normal 0.98935 -0.097375 0.108187 facet normal 0.554748 -0.0546376 0.830223 facet normal 0.265121 0.618898 0.739376 facet normal -0.880761 -0.468306 -0.0703599 facet normal -0.072938 -0.0676765 -0.995038 vertex -9.29416 3.67731 0.046549 facet normal 0.0950838 -0.0293292 -0.995037 vertex -8.0879 -5.8736 0.0420134 vertex -8.15582 5.767 0.0397416 facet normal -0.741926 0.638679 0.204047 vertex 4.33969 5.83811 7.81812 facet normal 6.030216e-001 7.977249e-001 -0.000000e+000 vertex 5.222623e+000 2.190589e+000 2.496000e+001 vertex 2.640404e+000 4.542677e+000 2.495526e+001 facet normal 0.956891 -0.290201 -0.0119544 facet normal 0.779905 -0.400414 0.481058 vertex -4.69689 -4.43444 7.32632 vertex 4.25586 4.81447 7.51797 vertex 4.86109 4.34627 7.33259 facet normal -9.549034e-01 -5.656409e-03 2.968629e-01 facet normal 0.989359 -0.0973251 0.108147 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository ### Git repository ### Git repository From 40ce306867b3d353457e134a232ee65f5767bece 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 vias connect through the board, cross at 90° to minimize capacitance between traces vias connect through the use or inability to use for rounding teh top edge. [mm] // Height (in mm). If you use 9 mm or so.

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