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Connector KK254 Molex connector | | | J7 | 1 From f33ea6a168329cd0061e01c376cbd377f46ddc60 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add four more switches/buttons, move LED drivers onto PCB Latest commits for file Schematics/Luthers_VCO_schematic.pdf Subject: [PATCH] Move LED resistors light tweaks light tweaks From cd915e24c94d463c67b0b011c09a1ed6f99bb0bf Mon Sep 17 00:00:00 2001 Subject: [PATCH] Documentation Docs/build.md | 4 .../PCB/precadsr_aux_Gerbers/precadsr-PTH.drl | 99 .../precadsr_aux_Gerbers/precadsr-job.gbrjob | 2 f63cfba954 Go to file 6523065365 updates the potentiometer pads and trace routing to de-bodge the pots. From dd8fda85b17279e6d8dbcb525c226736e6399cf9 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Fix rail clearance issues, add PCB slot, more options for potentiometer spoke placement STLs, 10hp version, others schematics More experimentation with panel alignment before printing Messing around with panel alignment before printing f6c7924538ef12da2abc179ebcc8f08e4164e698 main synth_tools/Schematics/SynthMages.pretty/eurorack_rail_hole.kicad_mod 24 lines Binary files /dev/null and b/sr1_full.png differ aac0a4a5b4 Notes from MK's PCB livestream 3afa35e4b1 PCB initial layout, no traces One SPST switch per step, to set output voltages. (10) One potentiometer per step, to set clock rate (if onboard clock is used // 11 SPDT switches: // 10 steps based on https://www.analog.com/media/en/technical-documentation/data-sheets/199399fc.pdf TO-92 2-pin leads in-line, narrow, oval pads, drill 0.75mm (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot552-1_po.pdf 14-Lead Plastic Thin Quad Flatpack (PF) - 14x14x1 mm Body, 2.00 mm [TQFP] (see Microchip Packaging Specification 00000049BS.pdf TQFP, 48 Pin (https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC2041_datasheet.pdf#page=62), generated with kicad-footprint-generator Molex SPOX Connector System, 53048-1010, 10 Pins (https://www.molex.com/pdm_docs/sd/026605050_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 24 Pin (http://www.ti.com/lit/ds/symlink/tps703.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole 2.7mm, height 7, Wuerth electronics 9774045243 (https://katalog.we-online.de/em/datasheet/9774045243.pdf), generated with kicad-footprint-generator Molex LSHM 0.50 mm Razor Beam High-Speed Hermaphroditic Terminal/Socket Strip, LSHM-110-xx.x-x-DV-S, 10 Pins per row (https://cdn.harwin.com/pdfs/M20-781.pdf), generated with kicad-footprint-generator connector Molex CLIK-Mate series connector, B38B-PUDSS (http://www.jst-mfg.com/product/pdf/eng/ePUD.pdf), generated with kicad-footprint-generator connector Molex Mini-Fit_Sr side entry boss JST XA horizontal JST SHL series connector, S15B-ZESK-2D (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator JST SUR series connector, B04B-XASK-1 (http://www.jst-mfg.com/product/pdf/eng/eXA1.pdf), generated with kicad-footprint-generator Molex Mini-Universal MATE-N-LOK, old mpn/engineering number: 5569-20A1, example for new mpn: 39-30-0240, 12 Pins (http://www.molex.com/pdm_docs/sd/559320210_sd.pdf), generated with kicad-footprint-generator Hirose DF13 through hole, DF13-03P-1.25DS, 3 Pins per row (http://www.molex.com/pdm_docs/sd/022035035_sd.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 3 times outer diameter, generated with kicad-footprint-generator Harting har-flexicon series connector, DF3EA-05P-2H (https://www.hirose.com/product/document?clcode=CL0543-0332-0-51&productname=DF3EA-5P-2H(51)&series=DF3&documenttype=2DDrawing⟨=en&documentid=0001163317), generated with kicad-footprint-generator JST SUR series connector, B04B-JWPF-SK-R (http://www.jst-mfg.com/product/pdf/eng/eJWPF1.pdf.

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