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0]; //Third row interface placement saw_out = [h_margin + working_width/4, row_1, 0]; square_out = [width_mm-h_margin, row_1, 0]; saw_out = [h_margin + working_width/4, row_1, 0]; pwm_in = [width_mm - h_margin - working_width/8, row_3, 0]; pwm_duty = [input_column, row_2, 0]; audio_in_2 = [left_col, row_2, 0]; pwm_in = [width_mm - h_margin - working_width/8, row_2, 0]; audio_in_2 = [left_col, row_5, 0]; cv_in_2a = [left_col, row_7, 0]; cv_in_1b = [right_col, row_3, 0]; pwm_duty = [second_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, fifth_row, 0]; square_out = [output_column, row_2, 0]; fm_lvl = [h_margin+working_width/8, row_2, 0]; triangle_out = [third_col, fifth_row, 0]; //right_rib_x = width_mm - right_rib_thickness; // projection: make a hole with radius: ", hole_r , " at ", width_mm - right_rib_thickness; // projection: make a 2d version // ribs - reinforcements and barriers against shorts on the bottom of box [right_edge, -extra_depth], // bottom horizontal rib // bottom horizontal rib h_wall(h=4, l=right_rib_x); // 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 [to be added] ## 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 --recurse-submodules git@github.com:holmesrichards/precadsr.git Or if you like. Or both. Pointy_external_indicator = false; $title_text = false; pointy_external_indicator_height = 11; // Length of the knob. [mm] setscrew_hole_height = 4; quality_of_set_screw = 20; // [0:0%, 10:10%, 20:20%, 30:30%, 40:40%, 50:50%] // Width of module (mm) - Would not change this if you want wider jack holes to PCB edge 4.9399999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 44-pin D-Sub connector, solder-cups edge-mounted, female, x-pin-pitch 2.77mm, distance of mounting holes 33.3mm, distance of mounting holes 63.5mm, distance of mounting holes 33.3mm, distance of mounting holes distance 63.5mm 37-pin D-Sub connector, solder-cups edge-mounted, female, x-pin-pitch 2.77mm, distance of mounting holes distance 33.3mm 15-pin D-Sub connector horizontal angled 90deg THT female pitch 2.29x1.98mm mounting holes 25mm, distance of mounting holes to PCB edge 8.2mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes 47.1mm.

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