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From precadsrprecadsr to synth_mages/precadsr 2a5bb74bbd Stuff all teh scad files in aac0a4a5b4 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) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository https://github.com/holmesrichards/precadsr Submodules git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git ``` Schematics/Enlarge/Enlarge.kicad_pcb Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/PinHeader_1x08_P2.54mm_Vertical.kicad_mod Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Arduino_Nano.kicad_mod Normal file View File MK_VCO_RADIO_SHAEK_try1.diy Executable file Unescape 3D Printing/Pot_Knobs/scaled_french_pot.mix cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 -10.1904 0 2.19603 vertex -1.98804 -9.99456 2.19603 facet normal 0.072929 0.0676892 0.995037 vertex 5.8333 5.48276 19.9427 facet normal 0.950506 -0.290244 0.110892 facet normal 6.451849e-01 -7.640264e-01 -3.363650e-04 vertex -1.021770e+02 9.353808e+01 1.055000e+01 facet normal -2.331188e-01 1.106869e-03 -9.724476e-01 vertex -1.058330e+02 9.725134e+01 1.284087e+01 facet normal -0.38809 -0.237814 0.89041 facet normal -3.874180e-001 -6.779821e-001 6.246980e-001 facet normal 0.828735 -0.0816481 0.553653 facet normal -6.586227e-001 -2.932800e-003 7.524677e-001 facet normal -0.0729369 0.0676723 -0.995038 vertex -6.37165 7.70201 0.0405665 facet normal 9.966023e-001 8.236405e-002 -0.000000e+000 vertex -3.990623e+000 -2.370713e+000 2.464800e+001 facet normal -0.545284 -0.816081 -0.191512 facet normal 0.73439 0.392539 0.553701 facet normal 0.241725 0.796858 0.553703 vertex -9.67202 2.27473 2.94279 facet normal 0.0620692 -0.0778324 -0.995032 facet normal 3.433101e-001 9.392222e-001 -0.000000e+000 vertex 5.854357e+000 3.963141e+000 9.983999e+000 vertex 4.158177e+000 3.825264e+000 9.983999e+000 vertex -5.566618e+000 8.944240e-001 1.747200e+001 facet normal -4.711684e-001 8.820432e-001 0.000000e+000 vertex -1.749565e+000 5.343153e+000 9.983999e+000 vertex -2.186956e+000 6.678942e+000 9.983999e+000 vertex -3.465548e+000 6.113461e+000 1.747200e+001 facet normal 0.737769 0.601732 0.305966 facet normal -0.768414 0.630746 0.108161 facet normal -0.844291 -0.451284 0.288991 vertex -8.28921 3.4335 4.79464 facet normal -5.000001e-001 -8.660254e-001 0.000000e+000 vertex -3.765772e+000 5.933461e+000 2.496000e+001 vertex -3.893586e+000 4.057701e+000 1.747200e+001 facet normal 0.682467 0.560085 0.46962 vertex -6.28393 6.28393 5.07603 facet normal 0.466832 0.877365 0.110898 facet normal 7.656381e-01 0.000000e+00 -6.432716e-01 vertex -1.089715e+02 9.665134e+01 1.226808e+01 vertex -1.089715e+02 9.715134e+01 1.226808e+01 vertex -1.090548e+02 9.695134e+01 1.216890e+01 facet normal -1.458075e-15 1.388642e-15 -1.000000e+00 facet normal -0.954686 0.292559 0.0546222 facet normal -0.135117 -0.297038 0.945258 facet normal -7.642745e-001 -6.448911e-001 0.000000e+000 vertex -5.422409e+000 -1.601256e+000 2.496000e+001 vertex 2.602059e+000 5.001575e+000 1.747200e+001 facet normal 9.807815e-01 1.951068e-01 1.022917e-03 vertex -1.043966e+02 9.730070e+01 1.855000e+01 vertex -1.012112e+02 1.049915e+02 1.055000e+01 vertex -9.426361e+01 1.053818e+02 1.855000e+01 vertex -9.322219e+01 1.047675e+02 1.855000e+01 vertex -9.657885e+01 9.175388e+01 2.655000e+01 facet normal -7.070919e-001 -3.148546e-003 7.071146e-001 vertex 5.111291e+000 1.007660e+000 2.484855e+001 facet normal 0.471404 -0.875976 0.102197 facet normal 0.796858 0.241725 0.553703 facet normal -0.844738 -0.44206 0.301663 facet normal 0.0825968 0.0807457 0.993307 vertex -1.05741 5.51437 21.6407 facet normal 0.688661.

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