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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 * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 63579cf959 Add notes about UX component wiring D36/R47 too close Testing before powering up: Clock In - U1-13 (can get at from top when assembled - Stop Switch - 10 ohms between U1-14 and U2-1 when off, more like 1M when off - Single Step - 12V through 10k Ohms to U-1-14, more like 1M when off Glide In - U1-13 (can get at from top when assembled - Stop Switch - 10 - center_adjust; center_col = width_mm/2; //mm third_col = 60.7-center_adjust; //mm cv_in = [input_column, row_2, 0]; triangle_out = [third_col, fourth_row, 0]; //Fifth row interface placement square_out = [third_col, third_row, 0]; saw_out = [h_margin + working_width/4, row_1, 0]; square_out = [third_col, fifth_row, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_2, 0]; cv_2b_atten = [right_col, row_6, 0]; cv_1b_atten = [right_col, row_2, 0]; fm_in = [first_col, fifth_row, 0]; //right_rib_x = width_mm - thickness*2; // draw a "vertical" wall to mount a circuit board to, dead center // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer Latest commits for file HIHAT_MANUAL.pdf Add MK manuals The body text, captions, sub-headers, etc. In AD&D 1e type faces 676d1403e6 Upload files to '3D Printing/Panels/AD&D 1e spell names in Filmoscope Quentin/Panels/FIREBALL VCO.png Normal file Unescape Hardware/Panel/precadsr_panel_al_Gerbers/precadsr_panel_al-F_SilkS.gbr Normal file View File 3D Printing/Cases/Eurorack Modular Case/DSC03778.JPG Executable file View File Schematics/SynthMages.pretty/Switch.dcm Normal file Unescape Hardware/Panel/precadsr-panel/precadsr-panel.pretty/precadsr-panel-art.kicad_mod Normal file View File resistor_keyboard.diy Executable file View File MK_VCO_RADIO_SHAEK_try2_ground_rail.diy Executable file View File 398c2b234c Checkpoint after tweaking footprints some more, starting over Fireball/Fireball.kicad_sch | 3951 Fireball/fp-info-cache | 36 .../ao_tht.pretty/Power_Header.kicad_mod | 75 .../Push_button_A-5050.kicad_mod | 13 commits to main since this release Submitted to fab on 2024/01/24.

Binary files /dev/null and b/Images/IMG_6777.JPG differ Binary files /dev/null and b/Panels/luther_triangle_vco_quentin_v3_only_art.stl differ Binary files a/3D Printing/AD&D 1e.

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