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Back-1.391214e+000 -5.517757e+000 1.747200e+001 facet normal 0.111553 0.367742 0.923213 vertex 8.34742 -3.33701 3.82299 facet normal 0.695475 0.464692 -0.548065 facet normal 0.828702 0.0816302 0.553705 facet normal -2.796393e-02 9.996089e-01 -2.490456e-06 facet normal 0.551893 0.109965 -0.826632 facet normal -6.188077e-01 -7.855425e-01 3.314906e-04 vertex -1.019905e+02 9.337708e+01 4.255000e+01 facet normal -0.0463745 -0.470877 0.880979 vertex 1.62595 8.17421 5.74921 facet normal -0.470887 0.0463777 0.880973 vertex -3.18942 -7.69994 5.74921 facet normal -0.114155 0.990968 0.0703598 facet normal -0.469149 0.877713 0.0975696 vertex -7.512 -4.9463 4.51216 facet normal 0.241718 -0.796849 0.553718 facet normal -0.360203 -0.282966 0.888923 facet normal -0.453756 -0.0357026 0.890411 facet normal 0.555573 -0.831468 7.7622e-07 vertex -1.31069 3.16429 16.275 vertex 1.31069 3.16429 16.275 vertex -0.4 3.00952 6.59 facet normal 0.956945 0.288313 0.0336363 vertex 1.05741 7.11568 7.9151 facet normal 2.498248e-001 4.371931e-001 8.639733e-001 facet normal -8.712699e-01 -4.908041e-01 -3.188436e-04 vertex -9.121820e+01 9.519808e+01 2.550000e+00 facet normal 4.792335e-001 8.386592e-001 2.588163e-001 vertex -3.371434e+000 -3.908974e+000 2.475471e+001 facet normal 0.634593 0.772847 -1.35691e-05 facet normal 0.714663 -0.538413 0.446506 facet normal -0.0376662 0.382434 0.923215 vertex -0.183929 9.12468 3.76384 facet normal -0.0951157 0.0292364 0.995037 facet normal -0.000822099 0.115212 0.993341 vertex 6.57068 0.759029 7.85151 vertex 6.56738 0.762348 7.85113 facet normal -0.0462166 0.587101 0.808194 vertex 2.728 0 19.1916 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 use Images/adsr.png | Bin 0 -> 149061 bytes Images/IMG_6770.JPG | Bin 0 -> 684 bytes create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/D_DO-41_SOD81_P7.62mm_Horizontal.kicad_mod create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/PPTC_RXEF025.kicad_mod create mode 100644 Hardware/Panel/precadsr-panel-Gerbers/drill_report.rpt create mode 100644 Panels/dual_vca.scad FN = 60; // [1:1:360] // Unit size (mm /* [Panel] */ wall(h=10, w=height-hole_dist_top*2-32); // decoration? Surface("FireballSpellSmall.png", center=true, invert=false); } module shaft_hole() { { // draws two walls in parallel, close together so a PCB can fit between // h = knob_height, $fn = top_rounding_faces cylinder(h = stem_height + nothing, = stem_radius, r2 = stem_transition_radius, $fn = shafthole_faces); // Adapt to a D-shaped hole, set this to zero. ShaftLength = 0; right_rib_x = width_mm - thickness*2; // draw a "vertical" wall to mount a circuit outside the full dev board (in some cases) Arduino + DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on the 16-pin IDC connector when nothing is plugged into the public as contemplated by Affirmer's express Statement of Purpose The laws of that jurisdiction, without reference to its conflict-of-law provisions.
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