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KnobDiameter/2; 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; DivotRadius = KnobMinorRadius*.4; // Primary knob cylinder for (i=[0 : RingMarkings-1] rotate([0, 0, 45] cube([2, 2, KnobHeight+.001], center=true); cube([RingWidth*.5, MarkingWidth, 2], center=true); if (Divot==2 } if (two_walls) { ## GitHub repository https://github.com/holmesrichards/precadsr Submodules git clone git@github.com:holmesrichards/precadsr.git New KiCad version; non Al panel Gerbers subtractmaskfromsilk false) (outputformat 1) (mirror false) (drillshape 1) (scaleselection 1) New KiCad version; non Al panel Gerbers .gitignore | 65 Hardware/PCB/precadsr/precadsr.kicad_pro | 471 .../precadsr-panel-Gerbers/drill_report.rpt | 26 .../precadsr_panel_al-F_Cu.gbr | 15 .../precadsr_panel_al-NPTH.drl | 55 create mode 100644 Schematics/Fireball.kicad_sch Subject: [PATCH 05/18] Added input resistor for sync; placed everything on PCB Fireball/Fireball.kicad_sch | 3951 Fireball/fp-info-cache | 86150 master ttrss-plugin- _comics/init.php 382 lines elseif (strpos($article["link"], "www.phdunknown.com/index.php?id=") !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $orig_content = strip_tags($article['content']); $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']//img", $article); } // PhD Unknown elseif (strpos($article["link"], "www.pilotside.us/comic/") !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, '(//div[@class="post"]//img)', $article); $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']//img", $article); } // Eat That Toast bog-standard example elseif (strpos($article['link'], 'dead-philosophers.com/?p') !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); } /* absolute URL */ /* replace '//' or '/./' or '/foo/../' with '/' */ $re = array Panels/Font files/Quentincaps.ttf create mode 100644 Hardware/PCB/precadsr_aux_Gerbers/precadsr-B_Paste.gbr create mode 100644 Schematics/SynthMages.pretty/Alpha Rotary 12.kicad_mod Normal file Unescape // for inset labels, translating to this height controls label depth width = 14; // [1:1:84] /* [Holes] */ // Line segments for circles printer_z_fix = 0.2; // this gets added to the fab init.php Normal file View File sr1_full.png Normal file View File 3D Printing/Pot_Knobs/Pot Knob in Two Parts_sep.stl Executable file View File Hardware/PCB/precadsr/precadsr.kicad_sch Normal file View File Latest commits for file Images/retrigger.png Latest commits for file Schematics/OttosIrresistableDance/OttosIrresistableDance.kicad_pro Add Kick as separate sheet ## Photos [to be added] ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: make power connection traces larger; MK uses a ground plane Change transistor footprint to inline_wide, fix DRC ground plane Updates from real TL0x4, fix pots being backwards, tighten up schematic, fit letter instead of implementing this with all kinds of callbacks and filter files, * this is the main (cylindrical or conical) knob shape, without the two clockwise-most pins, looking.

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