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SPST - 2 5mm LEDs - one per step // 1 for run/stop (sw14) // 1 for 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 * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 Experimenting with more representative footprints. Consider moving C11 so it does not fight with potentiometer pins beneath it. Specify wider holes for a single 2 mm² wires, reinforced insulation, conductor diameter 0.9mm, outer diameter 2.7mm, size source Multi-Contact FLEXI-E 2.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, old mpn/engineering number: 1-770186-x, 4 Pins per row (http://www.molex.com/pdm_docs/sd/428202214_sd.pdf), generated with kicad-footprint-generator Soldered wire connection, for a 1uF capacitor; expand a bit, but also size it for a single 2 mm² wires, reinforced insulation, conductor diameter 2mm, outer diameter 3.5mm, size 25.2x7mm^2, drill diamater 1.1mm, pad diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block Phoenix MPT-0,5-4-2.54 pitch 2.54mm size 15.7x6.2mm^2 drill 1.1mm pad 2.1mm Terminal Block WAGO 804-302, 45Degree (cable under 45degree), 8 pins, https://www.diodes.com/assets/Datasheets/ZXSBMR16PT8.pdf 8-pin SOT-383FL package, http://www.onsemi.com/pub_link/Collateral/ENA2267-D.PDF SOT-543 4 lead surface package SOT 963 6 pins package 1x0.8mm pitch 0.35mm SOT-1123 small outline package; 16 leads; body width 7.5 mm; (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot519-1_po.pdf SSOP16: plastic shrink small outline package; 56 leads (see NXP sot054_po.pdf to-92 sc-43 sc-43a sot54 PA33 temperature sensor diode TO-92 horizontal, leads molded, narrow, drill 0.75mm, hand-soldering variant with enlarged pads (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot510-1_po.pdf TSSOP, 44 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/2512S.pdf#page=17), generated with kicad-footprint-generator JST PH top entry JST GH series connector, SM02B-SURS-TF (http://www.jst-mfg.com/product/pdf/eng/eSUR.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-103-02-xxx-DV-BE, 3 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 connector wire 0.25sqmm double-strain-relief Soldered wire connection, for 3 times outer diameter, generated with kicad-footprint-generator JST GH series connector, 202396-1107 (http://www.molex.com/pdm_docs/sd/2023960207_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py SO, 8 Pin (https://datasheet.lcsc.com/lcsc/2303241700_Zetta-ZDSD64GLGEAG-R_C5277948.pdf#page=17), generated with kicad-footprint-generator Mounting Hardware, inside through hole M2, height 3.5, Wuerth electronics 9776040960 (https://katalog.we-online.com/em/datasheet/9776040960.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-121-02-xxx-DV, 21 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_gullwing_generator.py TSSOP, 24 Pin (https://www.jedec.org/standards-documents/docs/mo-142-d.

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