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Compare 27 commits » created pull request synth_mages/MK_SEQ#2 b77534e3fc Added schmancy pcb for v2 front panel 24ca7abc85681936397a2802c8155420fcaf679c updated C14 footprint, traces, groundplane updated C5 footprint & tracing; schematic annotation Add 55k-ish resistor to coarse knob to fix tuning range 's notes on repique/caixa, two or three for surdos From 48790c2294e43fc9013139adc7ae38df6467f7fe Mon Sep 17 00:00:00 2001 Subject: [PATCH 04/13] Add notes about UX component wiring D36/R47 too close From 812d609d12a788e600a582b2b6e7494f6d2b0728 Mon Sep 17 00:00:00 2001 Subject: [PATCH 09/13] Notes from MK's PCB livestream - 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 ``` git clone git@gitlab.com:rsholmes/precadsr.git git submodule init git submodule init git submodule init git submodule init git submodule update ``` ``` git clone --recurse-submodules git@gitlab.com:rsholmes/precadsr.git ``` Or if you want a D-shaped shafthole if desired. Scale([engraved_indicator_scale * 0.3, engraved_indicator_scale * 0.3, engraved_indicator_scale * 0.3]) union() { 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 -6.43867 7.3242 vertex 4.35153 -4.6363 7.51116 facet normal 0.768469 0.630673 0.108201 facet normal -0.787433 0.189058 0.586691 facet normal 4.589969e-01 -8.884379e-01 0.000000e+00 vertex -1.103843e+02 9.755134e+01 1.512829e+01 vertex -1.103843e+02 9.755134e+01 2.550000e+00 facet normal 2.537093e-001 -4.349533e-001 8.639718e-001 vertex 2.833100e+000 -3.231749e+000 2.494118e+001 facet normal 1.815339e-01 -6.805394e-03 9.833611e-01 vertex -1.076894e+02 9.695134e+01 8.869634e+00 facet normal 0.938714 0.260376 0.225876 facet normal 2.900381e-001 -4.948519e-001 8.191456e-001 vertex -7.922568e-001 5.427185e+000 2.488700e+001 facet normal -0.996728 -0.0397756 0.0703599 facet normal -0.0981585 0.995171 0 facet normal -0.991507 0.0942884 0.0895734 facet normal 0.683075 -0.61809 0.389067 vertex -5.79165 -4.46475 7.41914 facet normal 0.630723 0.768425 0.108218 facet normal 0.0645513 -0.533418 0.843385 facet normal 0.954699 0.292516 0.0546275 facet normal 3.125365e-14 -2.748394e-15 1.000000e+00 facet normal 4.546788e-001 -7.786936e-001 4.323233e-001 facet normal -0.0208841 0.0914064 -0.995595 vertex -1.87526 -9.8175 0.0484862 facet normal 4.075214e-001 7.106026e-001 5.735593e-001 vertex -4.274127e+000 -3.419621e+000 2.480400e+001 facet normal 5.035336e-001 2.241906e-003 8.639727e-001 vertex -4.122093e+000 -8.729201e-001 2.491820e+001 facet.

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