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-4.996787e+000 -2.117010e+000 2.470218e+001 facet normal 0.0765948 -0.956711 0.280779 facet normal -0.290287 0.95694 0 vertex 3.13809 1.3499 17.6363 vertex -3.13809 1.3499 18.1498 vertex -2.69268 -2.0165 8.90669 vertex 2.57448 2.1934 6.59 facet normal -9.921674e-01 5.518683e-03 -1.247932e-01 facet normal -0.990438 0.0975473 0.0975565 vertex -8.99402 0.0606976 4.51215 facet normal -0.995171 -0.0981585 0 vertex 2.76756 -5.88138 20 vertex -6.44874 0.814666 19.9 facet normal 5.628329e-001 8.265707e-001 -0.000000e+000 vertex 5.197721e+000 4.781580e+000 9.983999e+000 vertex 3.318426e+000 4.564005e+000 2.496000e+001 vertex 4.604934e-001 5.608658e+000 9.983999e+000 vertex 3.756590e+000 4.215425e+000 2.496000e+001 vertex 5.146404e+000 -2.430847e+000 9.983999e+000 vertex 5.504529e+000 -4.517184e+000 2.496000e+001 vertex -1.209642e+000 5.491410e+000 1.747200e+001 facet normal 0.309927 -0.7481 0.586763 vertex 5.5239 -2.20578 19.9 vertex 4.33881 2.47079 19.9 vertex 1.95487 -0.38727 19.9 facet normal 9.728792e-01 3.526264e-03 -2.312871e-01 facet normal -0.45399 -0.891007 -0 facet normal 0.243779 -0.297045 0.92322 facet normal 0.44206 -0.844738 0.301663 facet normal 0.00906568 0.644985 0.764141 vertex 5.11681 -4.57918 7.04537 facet normal -2.129174e-001 3.650203e-001 9.063258e-001 facet normal 0.353627 -0.43089 0.83023 facet normal -4.258956e-001 -7.445480e-001 5.140634e-001 vertex -5.170339e-003 5.799919e+000 2.479508e+001 facet normal -6.013306e-01 7.990003e-01 3.427610e-04 vertex -1.021772e+02 1.042644e+02 1.855000e+01 vertex -9.073916e+01 1.016540e+02 2.655000e+01 vertex -1.044754e+02 1.001060e+02 1.855000e+01 vertex -1.032503e+02 9.473903e+01 1.855000e+01 vertex -9.463189e+01 1.055466e+02 1.855000e+01 vertex -1.008637e+02 1.051965e+02 1.855000e+01 vertex -1.043966e+02 9.730070e+01 1.855000e+01 vertex -9.023681e+01 9.809614e+01 3.455000e+01 facet normal 9.964629e-01 -8.403365e-02 -2.758694e-04 facet normal 0.175921 0.796859 0.577986 facet normal 0.049906 -0.0857116 0.995069 vertex -7.90932 2.4397 19.9688 facet normal 0.0694793 -0.618884 0.782404 facet normal 0.938728 0.260333 0.22587 facet normal -0.0822463 -0.0819801 0.993235 facet normal 1.417670e-15 1.433165e-16 -1.000000e+00 facet normal -0.290276 -0.956943 -0 facet normal 9.644041e-01 1.462400e-02 2.640280e-01 vertex -9.049094e+01 1.009548e+02 1.041035e+01 facet normal 0.84961 0.233262 0.473025 facet normal 0.0127267 -0.705404 0.708692 vertex 0.781299 -7.29119 7.20554 facet normal 0.603866 0.37005 0.705981 facet normal 0.97743 0.186453 0.0993255 facet normal 6.244133e-002 -1.055689e-001 9.924496e-001 vertex -2.799755e+000 3.165253e+000 2.494118e+001 facet normal 5.000001e-001 8.660254e-001 0.000000e+000 vertex 3.660537e+000 -6.112594e+000 2.496000e+001 vertex 6.771266e+000 2.081886e+000 2.496000e+001 vertex -2.772438e+000 4.890769e+000 1.747200e+001 facet normal -0.262761 0.491592 0.830237 vertex 5.26058 -7.87301 3.54602 vertex -3.62355 8.74802 3.54602 vertex -6.89148 6.89148 3.26879 facet normal 0.989167 0.0992487 0.108159 facet normal -0.528266 -0.643689 0.553714 vertex -5.64888 7.91125 3.26879 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ``` git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git git submodule update Find and replace last few thin traces, fix teardrops and gnd fill db7d02719b68f4d2f81a25d8b6527257f18cc3a1 Embiggen traces, add teardrops Embiggen traces, add teardrops updated C5 footprint & tracing; schematic annotation 2cbdb94ba94f485ce4abcb1f14e2e5f15d016647 updates the potentiometer pads and thermal vias; see figure 8.2 of https://www.silabs.com/documents/public/data-sheets/efm8bb1-datasheet.pdf 20-Lead Plastic Thin Quad Flatpack (PT) - 10x10x1 mm Body, 2.00 mm [TQFP] (see Microchip Packaging Specification 00000049BS.pdf HSOP.

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