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BackHe or she is an ADSR envelope generator synth module. Layout and panel are Kosmo format. * [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 Git repository https://gitlab.com/rsholmes/precadsr Submodules From 83b013c3637bfb179ad62b90a6c8b2f5fb547c8c Mon Sep 17 00:00:00 2001 Subject: [PATCH] sr1 sidePoints = [[0,-10], [0,133], [-60.7,260], [-10,280], [130,260], [80,10]]; module frame(points, depth=7, width=15) { module label(string, size=4, halign="center", height=thickness+1, font=default_label_font) { color([1,0,0]) linear_extrude(height) text(string, size, halign=halign, font=font_for_title); //} // draw panel, subtract holes union() { cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cylinder(h=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 2.9 19 vertex 1.61115 2.41126 19 facet normal -0.0377392 0.272853 0.961315 vertex 0 -5.37835 22.0001 vertex 3.80307 -3.80307 22.0001 vertex -1.04926 5.27501 22.0001 vertex -2.98805 4.47193 22.0001 vertex 1.04926 -5.27501 22.0001 vertex -4.47193 -2.98805 22.0001 vertex -2.92564 4.50529 22.0001 vertex 2.0582 -4.96895 22.0001 vertex -5.25446 1.11698 22.0001 vertex 0.978841 -5.28194 22.0001 vertex -4.50529 2.92564 22.0001 vertex 3.74837 3.84796 22.0001 vertex -5.28194 -0.978841 22.0001 vertex 5.27501 1.04926 22.0001 vertex -0.978841 -5.28194 22.0001 vertex 4.50529 -2.92564 22.0001 vertex 4.96895 -2.0582 22.0001 vertex -1.04926 -5.27501 22.0001 vertex 3.84796 3.74837 22.0001 vertex -5.27501 -1.04926 22.0001 vertex 5.25446 1.11698 22.0001 vertex 4.96895 -2.0582 22.0001 vertex 2.0582 4.96895 22.0001 vertex -5.28194 0.978841 22.0001 vertex 4.47193 2.98805 22.0001 vertex -5.25446 -1.11698 22.0001 vertex -5.28194 0.978841 22.0001 vertex 4.50529 -2.92564 22.0001 vertex -2.92564 -4.50529 22.0001 vertex 2.0582 -4.96895 22.0001 vertex -5.27501 1.04926 22.0001 vertex 1 6.92882 7.8933 vertex -1 6.37595 12.8553 vertex -1 0 20.5 facet normal -0.00068584 0.115076 0.993356 vertex 0.598972 -6.43421 7.83559 facet normal -0.757662 -0.648843 -0.0703627 vertex 4.77597 -8.58877 1.53336 facet normal -0.690493 -0.423115 0.586679 vertex 6.56808 -1.10469 19.8418 vertex 5.04221 -1.97652 19.4867 facet normal -6.716636e-001 -2.828501e-003 7.408509e-001 vertex 5.143733e+000 2.946636e+000 2.488918e+001 facet normal -0.734388 0.392536 0.553706 facet normal 0.0728387 -0.0677121 0.995043 facet normal -0.844738 0.44206 0.301663 facet normal -0.880482 0.468837 -0.0703026 vertex 7.86116 3.78574 12.5787 facet normal 0.946485 -0.307054 0.0994239 vertex 7.74866 -1.98952 20 facet normal 0.181148 0.338901 0.923218 facet normal -0.528347 0.643664 0.553666 facet normal -0.462436 0.865129 0.19418 facet normal 1.884999e-06 -1.000000e+00 -4.463585e-07 facet normal 9.682993e-01 2.497929e-01 -0.000000e+00 facet normal 0.954697 0.292532 0.0545798 facet normal 0.0980097 0.00965279 0.995139 vertex -5.51093 5.51093.
- -3.904928e+000 9.983999e+000 vertex -5.777357e+000 4.011096e+000 9.983999e+000 vertex 1.384484e+000.
- CC7V-T1A/CM7V-T1A series https://www.microcrystal.com/fileadmin/Media/Products/32kHz/Datasheet/CC7V-T1A.pdf, 3.2x1.5mm^2 package SMD Crystal.
- 9.8mm, pin pitch 15.24mm length.