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Version Latest commits for file Schematics/SynthMages.pretty/PinSocket_1x02_P2.54mm_Vertical.kicad_mod Latest commits for file Docs/precadsr.pdf Latest commits for file Schematics/SynthMages.pretty/Perfboard_1x12.kicad_mod # Temporary files *.000 *.bak *.bck *.kicad_pcb-bak *.kicad_sch-bak Initial kicad, images, gitignore for kicad backups Initial kicad, images, gitignore for kicad backups .gitignore | 65 Hardware/PCB/precadsr/precadsr.kicad_pro | 471 .../precadsr-panel-Gerbers/drill_report.rpt | 26 .../precadsr-panel-CmtUser.gbr | 209 .../precadsr-panel-CuBottom.gbl | 970 .../precadsr-panel-CuTop.gtl | 970 .../precadsr-panel-EdgeCuts.gm1 | 26 .../precadsr-panel-CmtUser.gbr | 209 .../precadsr-panel-CuBottom.gbl | 970 .../precadsr-panel-EdgeCuts.gm1 | 26 // The Trenches elseif (strpos($article["link"], "drugsandwires.fail/dnwcomic/") !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, "//div[@id='comicbody']//img", $article); elseif (strpos($article["link"], "eatthattoast.com/comic/") !== FALSE && strpos($article["title"], "Comic:") !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, "//div[@id='imgdiv']//img", $article); // Jesus & Mo elseif (strpos($article['link'], 'alicegrove.com') !== FALSE) { // color([1,0,0]) // linear_extrude(thickness+1) // text(string, size, halign=halign, font=font); } module cherry_mx_button() { union(){ cube([14,14,thickness]); // u[nits] function units_mm(u) = u * U; main synth_tools/PCB Notes.txt 17 lines Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals - make power connection traces larger; MK uses a CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some supporting components. ~$6 in parts, depending on exact order number), See: http://katalog.we-online.de/em/datasheet/6941xx301002.pdf Compact Flash Card connector, polarization inverse (https://multimedia.3m.com/mws/media/22424O/3mtm-cf-card-header-type-i-low-profile-surface-mount-ts0747.pdf Compact Flash Card connector, polarization inverse (https://multimedia.3m.com/mws/media/22424O/3mtm-cf-card-header-type-i-low-profile-surface-mount-ts0747.pdf Compact Flash Card connector, normal polarization (https://multimedia.3m.com/mws/media/22424O/3mtm-cf-card-header-type-i-low-profile-surface-mount-ts0747.pdf SD, SMD, right-angle, push-pull (https://media.digikey.com/PDF/Data%20Sheets/Hirose%20PDFs/DM3D-SF.pdf 1.10mm Pitch microSD Memory Card Connector, Normal Type, Outer Tail, Spring Eject Type (https://global.kyocera.com/prdct/electro/product/pdf/5638.pdf SD Card Connector, Surface Mount, Push-Pull Type, 1.42mm Height, with Detect Switch (https://www.molex.com/pdm_docs/sd/1040310811_sd.pdf Micro SD Wuerth Wurth Würth dual independently isolated BNC plug (https://www.winconn.com/wp-content/uploads/364A2595.pdf Dual BNC Horizontal Isolated Subminiature Coaxial Switch 1.35mm High, DC to DC Converters dc-dc recom buck sip-12 pitch 2.54mm size 28.4x6.5mm^2 drill 1.1mm pad 2.2mm Terminal Block Phoenix PTSM-0,5-6-2.5-H-THR, 6 pins, pitch 5.08mm, size 55.9x11.2mm^2, drill diamater 1.1mm, pad diameter 3mm, see http://www.metz-connect.com/de/system/files/METZ_CONNECT_U_Contact_Katalog_Anschlusssysteme_fuer_Leiterplatten_DE_31_07_2017_OFF_024803.pdf?language=en page 133, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block Phoenix MKDS-1,5-15, 15 pins, pitch 2.54mm, package size 1006 3 pins diameter 1.8mm size 1.8x2.4mm^2 z-position of LED center 3.0mm, 2 pins, diameter 5.0mm z-position of LED center.

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