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-7.172400e-001 0.000000e+000 vertex -5.348437e+000 4.564150e+000 9.983999e+000 vertex -3.615306e+000 -4.376429e+000 2.496000e+001 vertex -3.465548e+000 6.113461e+000 1.747200e+001 facet normal -0.705404 0.0127296 0.708692 vertex -7.31348 0.673589 7.09873 facet normal -0.464148 -0.231109 0.855076 vertex -4.75988 5.35776 6.96188 vertex -7.04362 0.568952 7.06725 vertex -7.24156 0.469754 6.97207 facet normal -0.0645475 0.533422 0.843383 facet normal 0.499767 -0.86616 0.000356438 facet normal 0.258276 0.111525 0.959612 facet normal -6.797471e-001 -3.260837e-003 7.334393e-001 vertex 4.134610e+000 2.368756e+000 2.490742e+001 facet normal 9.564191e-01 3.086652e-03 2.919812e-01 facet normal -0.18114 0.338909 0.923217 facet normal -1.000000e+00 -0.000000e+00 vertex -1.081444e+02 9.725134e+01 1.036085e+01 vertex -1.076661e+02 9.665134e+01 1.024875e+01 facet normal 8.314790e-01 -5.555562e-01 0.000000e+00 vertex -9.390516e+01 1.051966e+02 1.855000e+01 vertex -9.029324e+01 1.001063e+02 3.455000e+01 facet normal -5.804319e-01 -2.431244e-03 -8.143051e-01 facet normal 4.323871e-002 7.566785e-002 9.961951e-001 vertex -3.490014e+000 -4.116489e+000 2.495526e+001 facet normal -8.104236e-01 -1.684634e-04 5.858443e-01 facet normal -0.364903 0.547893 0.752767 facet normal -0.881919 0.471401 0 facet normal -9.969322e-01 -7.826654e-02 -6.755265e-04 vertex -1.045378e+02 9.815134e+01 1.755000e+01 facet normal -0.098413 0.0148312 -0.995035 facet normal -0.286108 -0.952732 0.102199 facet normal 0.484645 0.0153859 0.874575 facet normal -7.266719e-01 6.869846e-01 3.363473e-04 vertex -1.030079e+02 1.033858e+02 1.855000e+01 vertex -1.018690e+02 1.045247e+02 3.455000e+01 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) How to apply smooth = 20; // tweak on this script somewhere where OpenSCAD can find it (your current project's * working directory/folder or your OpenSCAD script and call either... * knurled_cyl( Knurled cylinder outer diameter, generated with kicad-footprint-generator JST SUR series connector, DF3EA-15P-2H (https://www.hirose.com/product/document?clcode=CL0543-0332-0-51&productname=DF3EA-5P-2H(51)&series=DF3&documenttype=2DDrawing&lang=en&documentid=0001163317), generated with kicad-footprint-generator JST SHL series connector, BM10B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 5 times 2 mm² wires, reinforced insulation, conductor diameter 0.9mm, outer diameter 1.5mm, size source Multi-Contact FLEXI-E 1.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 52 Pin (JEDEC MO-153 Var JC https://www.jedec.org/document_search?search_api_views_fulltext=MO-153), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55932-0830, 8 Pins per row (https://www.hirose.com/product/document?clcode=&productname=&series=DF11&documenttype=Catalog⟨=en&documentid=D31688_en), generated with kicad-footprint-generator Molex CLIK-Mate series connector, 14110413002xxx (https://b2b.harting.com/files/download/PRD/PDF_TS/1411XX13002XXX_100228421DRW035C.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, B6P-VH (http://www.jst-mfg.com/product/pdf/eng/eVH.pdf), generated with kicad-footprint-generator Harwin Female Vertical Surface Mount Single Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-89006xx, 6 Pins (https://www.molex.com/pdm_docs/sd/009652028_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-140-02-xxx-DV-BE, 40 Pins per row (https://www.molex.com/pdm_docs/sd/430450201_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py TQFN, 16.

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