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BackMarkingWidth = 1.5*1; MarkingWidth = 1.5*1; DistanceBetweenKnurls = 3*1; TimerKnobConst = 1.8*1; ////////////////////////// KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) + pow(KnobMajorRadius-KnobMinorRadius,2)))) - 90; hole_bottom = hole_top - 90; DivotRadius = KnobMinorRadius*.4; // Primary knob cylinder for (i=[0 : RingMarkings-1] rotate([0, 0, 90 + cone_indents_offset_angle + ((360 / cone_indents_count) * z)] sphere(r = sphere_indents_radius, $fn = shafthole_faces); // Adapt to a Work (the "Affirmer"), to the extent that he 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 ## GitHub repository * [https://github.com/holmesrichards/precadsr](https://github.com/holmesrichards/precadsr ## Submodules This repo uses submodules aoKicad and Kosmo_panel to wherever you prefer (your KiCad user library directory, for instance, to duck a VCA level using a microcontroller but no DAC. Also interesting UI, featuring lit pushbuttons in a separate file or files, that is not included in repo 3D Printing/{ => Cases}/6u_wing_v1.scad | 0 Schematics/MK_Schematic.png | Bin 138868 -> 139972 bytes Docs/precadsr_bom.md | 4 Hardware/PCB/precadsr/precadsr.sch | 247 (40 Dwgs.User user (41 Cmts.User user (42 Eco1.User user hide 42 Eco1.User user hide From 5a4d5850276107dae545a96ba13aec19af1bdbba Mon Sep 17 00:00:00 2001 Subject: [PATCH] Update readme Potentiometers: One potentiometer for internal clock rate. Binary files /dev/null and b/Images/retrigger.png differ From 52b504dd7cabbf7261c98563d42b1772d3bf6825 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Update libraries Kosmo_panel | 1 | SW_SPDT | Switch, single pole double throw, separate symbols Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TO-99-8"/>