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TO-247-3 Horizontal RM 2.54mm TO-220-3, Vertical, RM 5.45mm, see https://toshiba.semicon-storage.com/us/product/mosfet/to-247-4l.html TO-247-3 Vertical RM 2.286mm Plastic near cylindrical package Sod-70 see: https://www.nxp.com/docs/en/data-sheet/KTY81_SER.pdf [StepUp generated footprint] SOT-227 / SOT-227B / ISOTOP, M4 mounting hole 8.4mm no annular m6 din965 Mounting Hole 4.3mm, M4, ISO14580 mounting hole 2.7mm m2.5 iso14580 Mounting Hole 2.2mm, M2 mounting hole 2.5mm no annular m2.5 iso14580 Mounting Hole 3.2mm, no annular, M6, ISO7380 mounting hole 2.2mm no annular Mounting Hole 4.3mm, no annular, M6, ISO14580 mounting hole 2.7mm m2.5 iso7380 Mounting Hole 2.2mm, no annular, M5, ISO14580 mounting hole 6.4mm no annular Mounting Hole 2.2mm, M2, ISO7380 mounting hole 2.2mm no annular m5 iso7380 Mounting Hole 4.3mm, no annular, M2.5 mounting hole 2.2mm no annular mounting hole 2.7mm m2.5 iso7380 Mounting Hole 5.3mm, no annular, M5, ISO7380 mounting hole 6.4mm m6 din965 Mounting Hole 2.2mm, M2 mounting hole 2.2mm no annular mounting hole position tweaks More mounting hole 5.3mm no annular mounting hole 4.3mm m4 Mounting Hole 2.7mm, M2.5, ISO7380 mounting hole 5.3mm m5 iso14580 Mounting Hole 8.4mm, M8 mounting hole 2.7mm no annular mounting hole 5.3mm m5 iso14580 Mounting Hole 3.2mm, no annular, M6, ISO14580 mounting hole position tweaks More mounting hole 2.2mm m2 iso7380 Mounting Hole 2.7mm, M2.5, DIN965 mounting hole position tweaks f6c7924538 Messing around with panel title fonts } STLs, 10hp version, others schematics width_mm=60; height=10; More experimentation with panel title fonts Untested hardware and software — Do not connect the Normal pin for op amp in schmidt inverter mode, maybe both 7808 and hex inverter trigger are unnecessary? Alternative: Midi -> CV We could generate CV some other way for now, such as: ** https://www.mouser.com/ProductDetail/Bourns/PTL30-15O0-105A2?qs=fV9UsjselOEqdQiKFAm%2Fog%3D%3D (A1M, orange LED, 30mm travel, 15mm shaft ** https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15R0-103B1/3781301 (red B10K) and https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15O0-105A2/7314942 (orange A1M The first two groups should be the same, see datasheet: https://www.mouser.com/datasheet/2/54/PTL-777483.pdf (page 4) if we want them to match. We could generate CV some other way for now, such as: * https://www.mouser.com/ProductDetail/Bourns/PTL30-15O0-105A2?qs=fV9UsjselOEqdQiKFAm%2Fog%3D%3D (A1M, orange LED, 30mm travel, 15mm shaft ** https://www.mouser.com/ProductDetail/Bourns/PTL30-15R0-103B1?qs=X8nz4ozed5glbMOCRmYKzw%3D%3D (B10K, red LED, 30mm travel, 15mm shaft ** https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15R0-103B1/3781301 (red B10K) and https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15O0-105A2/7314942 (orange A1M *** The first two groups should be possible, too * Manual 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 * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to Licensor for inclusion in the Work (including but.

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