synth_tools

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Jack, 13A, 24V, Panel Mount,Through-hole, https://www.switchcraft.com/Drawings/RAPC10U_CD.pdf barreljack switchcraftconxall dc power Thin-pin DC Barrel Jack 2mm or 2.5mm center pin, https://www.kycon.com/Pub_Eng_Draw/KLDX-0202-AC%20&%20BC.pdf power jack Confirm barrel power jack Latest commits for file Panels/luther_triangle_vco_quentin_v3_blank.stl.stl From c0609f318f74561633baf15cb208f5082883c231 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Added hard sync to schematic, laid out PCB with on-board components Added hard sync input. CV in to pause the sequence. Seven-segment display. Can be done externally with a capacitor / resistor pair, see Fireball's hard sync to schematic, laid out PCB with exploratory 8hp layout e49f4ab127dc081ee1c77dd21e80d128628a1152 14162964f93e8c9aadec1d2edfbf49ea0b8bcb52 Add Kick as separate sheet ## Photos ### Photos ## Documentation: * [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 ``` git clone git@github.com:holmesrichards/precadsr.git git clone https://github.com/georgedorn/ttrss-plugin- _comics plugins/ _comics ``` Binary files /dev/null and b/Panels/label_test.stl differ surface("FireballSpellVertSmaller.png", center=true, invert=false); } module title(string, size=12, halign="center", font=font_for_title) { color([1,0,0]) linear_extrude(thickness+1) text(string, size, halign=halign, font=font); // draw panel, subtract holes panel(width); // waves out // CV out - could be other values, ceramic may work, test debouncing. Maybe enlarge footprint if needed. Subject: [PATCH 02/13] More notes Try: From aac0a4a5b4f604add3c1ccb9d39a8956f2d60f00 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add four more switches/buttons, move LED drivers onto PCB 496e3e3344 Correcting changed filename in .prl gets jiggy with PCB locator, 7 Pins (http://www.molex.com/pdm_docs/sd/559350530_sd.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole M3, height 11, Wuerth electronics 97730456332 (https://katalog.we-online.com/em/datasheet/97730456332.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-112-02-xx-DV-TE, 12 Pins per row (http://www.molex.com/pdm_docs/sd/428202214_sd.pdf), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: A-41792-0018 example for new part number: 09-65-2048, 4 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 ipc_noLead_generator.py VQFN, 48 Pin (https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT232H.pdf#page=49), generated with kicad-footprint-generator ipc_noLead_generator.py UQFN, 20 Pin (https://www.holtek.com/documents/10179/116723/sop20-300.pdf), generated with kicad-footprint-generator Resistor SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: https://www.nikhef.nl/pub/departments/mt/projects/detectorR_D/dtddice/ERJ2G.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole 2.25mm, height 7, Wuerth electronics 97730256332 (https://katalog.we-online.com/em/datasheet/97730256332.pdf), generated with kicad-footprint-generator Fuse SMD 2920 (7451 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size from: http://datasheets.avx.com/schottky.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 (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief.

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