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= KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; KnobCircumference = PI*KnobDiameter; Knurls = round(KnobCircumference/DistanceBetweenKnurls); Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) cube([2, 2, KnobHeight+.001], center=true); if (RingMarkings>0 for (i=[0 : Knurls-1] rotate([0, 0, 90 + cone_indents_offset_angle + ((360 / cone_indents_count) * z)] // min width of the run/stop switch. Will hold open the gate of the stem. [mm] knob_height = 5; //mm center_col = width_mm/2; vertical_space = height - v_margin - title_font; saw_out = [h_margin + working_width/4, row_1, 0]; audio_out_2 = [right_col, row_5, 0]; audio_out_1 = [right_col, row_6, 0]; cv_1b_atten = [right_col, row_5, 0]; cv_in_2a = [left_col, row_2, 0]; pwm_in = [input_column - h_margin/2, row_1, 0]; fm_in = [input_column - h_margin/2, row_1, 0]; pwm_in = [first_col, third_row, 0]; fm_in = [first_col, fourth_row, 0]; pwm_cv_lvl = [width_mm - h_margin - working_width/8, row_2, 0]; fm_lvl = [h_margin+working_width/8, row_3, 0]; pwm_duty = [input_column, bottom_row, 0]; c_tune = [width_mm/2, top_row, 0]; left_rib_x = hole_dist_side + thickness; right_rib_x = width_mm - thickness*2.2; left_rib_x = thickness * 1; h_wall(h=4, l=right_rib_x); // one more to mount a circuit board to, dead center // one more vertical to mount the 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 ## Photos ### Photos ## Documentation: * [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 https://github.com/georgedorn/ttrss-plugin- _comics plugins/ _comics ``` Binary files /dev/null and b/Panels/luther_triangle_10hp_rib_space_fixes.stl differ synth_tools/Synth_Manuals/The MIDI Manufacturers Association - 1995 - MIDI 1.0 Detailed Specification.pdf Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/analogoutput_12mm.kicad_mod Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/TerminalBlock_dinkle_pluggable_2_P5.00mm.kicad_mod Normal file View File 3D Printing/Panels/AD&D 1e spell names in Filmoscope Quentin/BLADE BARRIER.png create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/Potentiometer_Alpha_RD901F-40-00D_Single_Vertical_CircularHoles.kicad_mod create mode 100644 Hardware/PCB/precadsr_Gerbers/precadsr-PTH.drl create mode 100755 Panels/FireballSpell_Large_bw.png create mode 100644 Hardware/PCB/precadsr_aux_Gerbers/precadsr-B_Cu.gbr create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/TerminalBlock_dinkle_pluggable_2_P5.00mm.kicad_mod create mode 100644 Hardware/Panel/precadsr-panel/precadsr-panel.pro create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/TerminalBlock_Degson_DG301_1x03_P5.00mm_Vertical.kicad_mod create mode 100644 Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Panel_Dual_Slotted_Mounting_Hole.kicad_mod create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/OSHW-Logo2_7.3x6mm_SilkScreen.kicad_mod delete mode 100644 Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Trimmer_Pot_Hole.kicad_mod delete mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/Wall_wart_A-4118.kicad_mod delete mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/C_Disc_D3.0mm_W1.6mm_P2.50mm.kicad_mod create mode 100644 Hardware/Panel/precadsr_panel_al_Gerbers/precadsr_panel_al-B_SilkS.gbr create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/Jack_6.35mm_PJ_629HAN.kicad_mod create mode 100755 MK_VCO_RADIO_SHAEK.diy create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/C_Rect_L7.2mm_W7.2mm_P5.00mm_FKS2_FKP2_MKS2_MKP2.kicad_mod create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/Power_Header.kicad_mod delete mode 100644 3D Printing/Pot_Knobs/potentiometre_v3.stl Normal file Unescape Drill report for precadsr-panel.kicad_pcb Created on Tue Mar 5 20:19:51 2024 ; FORMAT={-:-/ absolute / metric / decimal} Hardware/Panel/precadsr-panel-Gerbers/precadsr-panel.gbrjob Normal file View File 3D Printing/Pot_Knobs/pot_knob-6mm-clear.stl Executable file View File 3D Printing/Panels/AD&D 1e spell names in Filmoscope Quentin' e97ef39728 Upload files to '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/MIRROR IMAGE.png' Panel Style Guide Pages Fab Plant Research Shaft type Other considerations Pot Knobs Ideal candidates.

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