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Placement group "" (id efdac9a8-63a2-4056-9007-59528f4494a3 Username Email Address Password Confirm Password CAPTCHA Already have an account? Sign in now! Main synth_tools/Schematics/SynthMages.pretty/SOCKET_3_PIN_HEADER_NORMAL.kicad_mod 45 lines C1 is too small; need more than the Dailywell SPDT. | R31 | 1 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-14/SOIC-14 | | U2 | 1 | B20k | Potentiometer | | | | | R109, R111, R113 | 3 | 2_pin_Molex_header | 2 pin Molex header 2.54 mm spacing | | | | | D1, D2 | 2 Fireball/Fireball.kicad_prl | 75 .../precadsr-panel-MaskTop.gts | 75 .../precadsr-panel-PasteBottom.gbp | 15 .../precadsr-panel-PasteTop.gtp | 15 .../precadsr_panel_al-NPTH.drl | 55 create mode 100644 Hardware/PCB/precadsr_Gerbers/precadsr-job.gbrjob create mode 100644 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/FIREBALL VCO.png' Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/FIREBALL VCO.png create mode 100644 Hardware/Panel/precadsr_panel_al/precadsr_panel_al.pro create mode 100644 Schematics/SynthMages.pretty/Potentiometer_Alpha_RD901F-40-00D_Single_Vertical_CircularHoles_Shaft_Centered.kicad_mod create mode 100644 Hardware/Panel/precadsr-panel-Gerbers/precadsr-panel-EdgeCuts.gm1 create mode 100644 Hardware/Panel/precadsr_panel_al/precadsr_panel_al.kicad_pcb delete mode 100644 Schematics/SynthMages.pretty/PinSocket_1x03_P2.54mm_Vertical.kicad_mod create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/Potentiometer_Alpha_RD901F-40-00D_Single_Vertical_CircularHoles.kicad_mod delete mode 160000 Hardware/lib/Kosmo_panel main synth_tools/3D Printing/Pot_Knobs/Pot Knob in Two Parts.stl synth_tools/Schematics/SynthMages.pretty/Alpha Rotary 12.kicad_mod // Width of module (HP width = 24; // [1:1:84] working_increment = (working_height-v_margin+thickness) / (9); // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; col_right = width_mm - h_margin; input_column = h_margin; working_height = height - v_margin - title_font_size*2; saw_out = [h_margin + working_width/4, row_1, 0]; pwm_in = [first_col, fourth_row, 0]; pwm_in = [input_column + h_margin/2, bottom_row, 0]; pwm_pot = [input_column - h_margin/2, row_1, 0]; fm_in = [input_column + h_margin/2, bottom_row, 0]; fm_in = [first_col, fifth_row, 0]; square_out = [output_column, row_1, 0]; left_rib_x = thickness + 9.5/2 + tolerance*2; // rib + half a jack col_right = width_mm - thickness*2.5 - tolerance*6; out_row_8 = working_increment*7 + out_row_1; out_row_7 = working_increment*6 + out_row_1; out_row_5 = out_working_increment*4 + out_row_1; out_row_3 = working_increment*2 + row_1; row_3 = row_2 + vertical_space/7; cv_in_1a = [left_col, row_3, 0]; c_tune = [width_mm/2 - h_margin, top_row, 0]; left_rib_x = thickness * 1; right_rib_x = width_mm - thickness*2; // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos ### Photos ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: make power connection traces larger; MK uses a ground plane. - when pressed, short +12V and Reset In socket - Reset Socket to U3-3 = capacitor measurement roughly 15nF (has a resistor as well - Once/Cont 11.

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