synth_tools

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Shaft ** https://www.mouser.com/ProductDetail/Bourns/PTL30-15R0-103B1?qs=X8nz4ozed5glbMOCRmYKzw%3D%3D (B10K, red 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.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) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ``` git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git ``` Schematics/Enlarge/Enlarge.kicad_pcb Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Potentiometer_Alpha_RD901F-40-00D_Single_Vertical_CircularHoles.kicad_mod Normal file View File 3D Printing/Cases/Eurorack 2-Row/d0689b08d90f6b787384d8519c91dddf_preview_featured.jpg Executable file View File 3D Printing/Cases/Eurorack 2-Row/rail.scad Executable file View File Hardware/Panel/precadsr_panel.svg Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Potentiometer_Alpha_RD902F-40-00D_Dual_Vertical_CircularHoles_centered.kicad_mod Normal file Unescape top_margin = (board_height - hole_vdist) / 2 + (enable_stem ? Stem_height : 0) + knob_height - cone_indents_cutdepth; for (z = [0 : sphere_indents_count]) { z_position = sphere_indents_radius + (enable_stem ? Stem_height : 0) + knob_height - cone_indents_cutdepth; for (z = [0:cylinder_number_of_indentations] cylinder(r1=radius_of_cylinder_indentations_bottom, r2=radius_of_cylinder_indentations_top, h=height_of_cylinder_indentations, center=true, $fn=cylinder_quality_of_indentations); Latest commits for file Schematics/schematic_bugs_v1.md Update Schematics/schematic_bugs_v1.md 5040873587dbb57684343269abab88d35cf7124b more fixes PSU/Synth Mages Power Word Stun Panel.kicad_pro 230 lines Latest commits for file Fireball/Fireball.kicad_pro Latest commits for file Fireball/Fireball_panel.kicad_dru RV4 FM LVL Binary files a/3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/HOLD PORTAL.png' Delete '3D Printing/Panels/MAGIC MISSILE VCF.png' Delete '3D Printing/Panels/SPIDER CLIMB.png' Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/UNSEEN SERVANT.png' Upload files to '3D Printing/Panels/AD&D 1e spell names in Filmoscope Quentin/Panels/BLADE BARRIER.png' 054c37512a Delete '3D Printing/Panels/HOLD PORTAL.png' 4d47ea2710 Initial stab at a 10-step panel layout Based on designs from: Skull & Circuits (https://www.skullandcircuits.com/vca-1-2/ Moritz Klein (and derivatives 1 0 20.5 facet normal 0.382436 0.0376186 0.923216 vertex -8.96712 1.78367 3.76384 facet normal 9.460566e-01 1.009130e-02 -3.238443e-01 vertex -9.043057e+01 1.007400e+02 1.192965e+01 facet normal 3.874182e-001 6.779826e-001 6.246973e-001 vertex -1.307851e+000 -4.006416e+000 2.488700e+001 facet normal 0.0754488 0.766032 -0.63836 facet normal -0.366246 0.925203 0.0993121 facet normal 0.995111 0.0980359 -0.0119751 facet normal 0.464682 -0.695443 -0.548115 facet normal 0.360203 -0.282966 0.888923 facet normal 0.29027 0.95687 -0.0119775 facet normal -0.499999 0.866026 6.96236e-08 vertex 2.35938 -1.82407 11.0482 facet normal 0.118607 -0.286344 0.950757.

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