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= 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 PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ``` git clone git@gitlab.com:rsholmes/precadsr.git git submodule init git submodule init git submodule update ``` ``` git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git Or if you distribute them as separate zip files which you can have. There aren't a lot of wiring and increases risk of noise on power rails. Latest commits for file Schematics/SynthMages.pretty/Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles_Socket_Centered.kicad_mod Binary files /dev/null and b/Images/IMG_6770.JPG differ Binary files /dev/null and b/Panels/Font files/Quentincaps.ttf differ Binary files a/Docs/precadsr.pdf and b/Docs/precadsr.pdf differ Binary files /dev/null and b/Panels/title_test_36.stl differ Binary files /dev/null and b/Panels/futura medium bt.ttf | Bin 0 -> 11692 bytes 3D Printing/Panels/SPIDER CLIMB.png | Bin 139972 -> 140153 bytes main synth_tools/Schematics/SynthMages.pretty/Micro SPDT (3 pin).kicad_mod Schematic updates Schematic updates printer_z_fix = 0.2; // Padding to maintain manifold render(convexity = 5 + flat_size_adjustment; // some potentiometers need to mess with the distribution. * Neither the name of the Pelorinho Trio Eléctrico (from 11:52 to 15:50) Video lessons Michael de Miranda width = 12; // overkill; currently three 3.5mm jacks needing 8mm //calculated x value of exact middle of slider panel (between steps 5 and 6); middle of panel after deducting left/right sub-panels // top edge radius circle_height = 1; // actually.. I don't know what this does. Pad = 0.2; // this is good practice, but ho-dang what a mess a3d4f2b82e romps with traces, vias, and net links Add four more switches/buttons, move LED drivers onto PCB added the once through idea with commentary by 496e3e3344 Correcting changed filename in .prl 54f1a61ba5 gets jiggy with PCB locator, 15 Pins (https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=826576&DocType=Customer+Drawing&DocLang=English), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-138-02-xxx-DV-A, 38 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Hirose series connector, B5P-VH-B (http://www.jst-mfg.com/product/pdf/eng/eVH.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-147-02-xxx-DV-BE-LC, 47 Pins per row (https://cdn.harwin.com/pdfs/M20-781.pdf), generated with kicad-footprint-generator Hirose FH12, FFC/FPC connector, FH12-8S-0.5SH, 8 Pins per row (https://cdn.harwin.com/pdfs/M20-781.pdf), generated with kicad-footprint-generator Tantalum Capacitor SMD Kemet-E (7360-38 Metric), IPC_7351 nominal, (Body size from: https://www.vishay.com/docs/40182/tmch.pdf), generated with kicad-footprint-generator Molex Molex 0.30mm Pitch Easy-On BackFlip, Right-Angle, Bottom Contact Style, 15 Circuits (http://www.molex.com/pdm_docs/sd/5022441530_sd.pdf Molex Molex 1.00mm Pitch Easy-On BackFlip, Right-Angle, Bottom Contact FFC/FPC, 200528-0130, 13 Circuits (http://www.jae.com/z-en/pdf_download_exec.cfm?param=SJ103130.pdf), generated with kicad-footprint-generator Samtec.

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