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30; left_rib_x = thickness + 9.5/2 + tolerance*2; //three knobs plus space between them right_panel_width = width_mm - hole_dist_side, hole_dist_top); echo("Putting a hole with radius: ", hole_r , " at ", hole_dist_side, height - v_margin*2 - title_font_size; working_increment = working_height / 5; row_2 = row_1 + v_margin + 12; row_2 = working_increment*1 + row_1; row_4 = working_increment*3 + row_1; row_4 = working_increment*3 + row_1; working_increment = (working_height-v_margin+thickness) / (9); // generally-useful spacing amount for vertical columns of stuff // step rotary switch? Special: this needs a 4040 binary counter, but separated quantizer might not https://www.youtube.com/watch?v=3v1yTFsypqA Sample & Hold MK's S&H, though maybe move the noise generator from https://www.youtube.com/watch?v=0yB_h_wFkh4 (PDF not yet included in repo main dd8fda85b1 Update README.md * [Schematic](Docs/precadsr.pdf) * PCB layout: front, back How to use 7.5mm holes, not 6mm alpha pots - 9.8mm, +2mm - rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? SR2511 series are 11.43? Maybe more? Distance between pcb and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nl4md-h speakON Chassis Connectors, 2 pole chassis connector, grey D-size flange, countersunk thru holes, vertical PCB mount, https://www.neutrik.com/en/product/nc3mbv-sw B Series, 3 pole female XLR receptacle, grounding: mating connector shell and front panel, steel retention lug, vertical PCB mount, asymmetric push, https://www.neutrik.com/en/product/nc3fav2-da A Series, 5 pole male XLR receptacle, grounding: mating connector shell and front panel, lateral left PCB mount, color coding possible, https://www.neutrik.com/en/product/nc5fav-sw A Series, 5 pole female XLR receptacle, grounding: separate.

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