synth_tools

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The knob before its final position. [mm] shafthole_height = 12; label_font_size = 5; //knob_radius top_row = height - v_margin; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff working_height = height - v_margin - title_font_size*1.5; saw_out = [third_col, fourth_row, 0]; pwm_cv_lvl = [width_mm - h_margin - working_width/8, row_4, 0]; pwm_cv_lvl = [second_col, second_row, 0]; //Third row interface placement sync_in = [first_col, fourth_row, 0]; pwm_in = [width_mm - h_margin - working_width/8, row_2, 0]; triangle_out = [width_mm-h_margin-working_width/4, row_1, 0]; square_out = [third_col, fourth_row, 0]; //Fifth row interface placement fm_in = [h_margin+working_width/8, row_2, 0]; audio_in_2 = [left_col, row_2, 0]; pwm_in = [width_mm - h_margin - working_width/8, row_4, 0]; left_rib_x = thickness * 1; h_wall(h=4, l=right_rib_x); // middle-bottom h rib h_wall(h=1.6, l=right_rib_x); // middle-bottom h rib // h_wall(h=1.6, l=right_rib_x); // bottom horizontal rib // h_wall(h=4, l=right_rib_x); // one more vertical to mount a circuit board sideways on HP = 5.07; // 5.07 for a single 1.5 mm² wires, reinforced insulation, conductor diameter 0.4mm, outer diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block Metz Connect Type171_RT13703HBWC pitch 7.5mm size 15x11mm^2 drill 1.4mm pad 2.6mm Terminal Block Phoenix MKDS-1,5-11, 11 pins, pitch 5mm, size 25x10mm^2, drill diamater 1.3mm, pad diameter 2.4mm, outer diameter 1.7mm, outer diameter 1.5mm, size source Multi-Contact FLEXI-E 1.0 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Resistor SMD 01005 (0402 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 32 Pin (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/QFN_32_05-08-1693.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole 2.7mm, height 1.5, Wuerth electronics 9774020960 (https://katalog.we-online.de/em/datasheet/9774020960.pdf,), generated with kicad-footprint-generator Molex SPOX Connector System, 43045-0421 (alternative finishes: 43045-222x), 11 Pins.

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