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Trigger * See manual step (featuring debouncing!), sequencer cascading, basic glide (for portamento), attack decay sustain release envelope generator synth module. Layout and panel are Kosmo format. * [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@gitlab.com:rsholmes/precadsr.git git submodule update ``` ``` aoKicad/ao_symbols Kosmo_panel/Kosmo ``` and footprint libraries ``` aoKicad/ao_tht Kosmo_panel/Kosmo_panel. ``` From 5cacbfea2e523d618ea3bcbc0bca9c37eb36f10d Mon Sep 17 00:00:00 2001 Subject: [PATCH] Delete '3D Printing/Panels/HOLD PORTAL.png' 3D Printing/Panels/HOLD PORTAL.png differ Binary files /dev/null and b/3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/MAGIC MISSILE VCF.png' f1ff8406b4 Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/UNSEEN SERVANT.png Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Perf_Board_Hole.kicad_mod Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/DPDT-toggle-switch-1M-seriesx.kicad_mod Normal file Unescape Hardware/Panel/precadsr_panel_al_Gerbers/precadsr_panel_al-Edge_Cuts.gbr Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/SPDT-toggle-switch-1M-series.kicad_mod Normal file Unescape Drill report for precadsr-panel.kicad_pcb Created on Tue Mar 5 20:19:51 2024 Copper Layer Stackup: ============================================================= L1 : F.Cu front L2 : B.Cu back Drill file 'precadsr-panel.drl' contains plated through holes are merged with plated holes count 16 ============================================================= Total unplated holes count 16 Latest commits for file musescore_example.mscz Add simplest muscescore example Add simplest muscescore example d9153c70802a10d2fe554f80f1a497b409aac630 d952ec97f3d5e1172c33dcefe438ee5d18f8d87d Use THT electrolytics, finish SMT layout, try on quentin font for size Compare 2 commits » merged pull request synth_mages/MK_SEQ#1 2666d5803f Footprint selection, some PCB layout choices .../Unseen Servant/Unseen Servant.kicad_pro From c5efc87d8e154d164d448153258128679f2d6a17 Mon Sep 17 00:00:00 2001 Subject: [PATCH] NPTH new version of NL4MD-V with 8 vertical PCB mount, asymmetric push, https://www.neutrik.com/en/product/nc3fav1-da A Series, 3 pole female receptacle, grounding: mating connector shell and front panel, steel retention lug, lateral right PCB mount, https://www.neutrik.com/en/product/nc4mbh B Series, 3 pole XLR female receptacle with 6.35mm (1/4in) switching stereo jack B-gauge type (T/TN/R/RN/S/SN), https://www.neutrik.com/en/product/nj6tb-v M Series, 6.35mm (1/4in) stereo jack and switching ground contact, horizontal PCB mount, retention spring instead of latch, https://www.neutrik.com/en/product/nc3fah-0 A Series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, switched, gold plated contacts, efficient chassis ground connection, T+R+S normalling contact, https://www.neutrik.com/en/product/nrj6hm-1-pre Slim Jacks, 6.35mm (1/4in) mono jack, switched, full threaded nose, sleeve contact/front panel connection, https://www.neutrik.com/en/product/nrj6hh-1 Slim Jacks, 6.35mm (1/4in) stereo jack, vertical PCB mount, retention spring, https://www.neutrik.com/en/product/ncj5fi-h Combo I series, 3 pole female XLR receptacle, grounding: mating connector shell to pin1 and front panel: mini toggle: 2.5mm above panel, tight but possible mini toggle: ample space above 11.75mm (existing 1p12t rotaries, use 11.25mm holes to PCB edge 4.9399999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 62-pin D-Sub connector horizontal angled 90deg THT female pitch 2.29x1.98mm mounting holes 63.5mm, distance of mounting holes 25mm, distance of mounting holes.

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