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Footprint (as found on the left sub-panel top_row = height - v_margin; working_increment = working_height / 5; out_row_1 = v_margin+12; out_row_2 = out_working_increment*1 + out_row_1; //special-case the top knobs top_row = height - v_margin*2 - title_font_size; working_increment = working_height / 6; // generally-useful spacing amount for vertical columns of stuff col_left = thickness + 6 + tolerance; rotate_vector_cos = 0.94; // 'x' of 20 degree rotation rotate_vector_sin = 0.34; // 'y' of rotation left_edge = -rotate_vector_sin * rail_depth; right_edge = height - v_margin - title_font; saw_out = [third_col, third_row, 0]; //Fourth row interface placement saw_out = [output_column, bottom_row, 0]; pwm_pot = [input_column + h_margin/2, row_1, 0]; audio_out_2 = [right_col, row_7, 0]; cv_in_1b = [right_col, row_1, 0]; f_tune = [width_mm/2 - h_margin, top_row, 0]; left_rib_x = thickness + 6 + tolerance; // rib + half a jack col_right = width_mm - thickness*2; left_rib_x = 0; // [0:No, 1:Yes] ////////////////////////// ////////////////////////// RingThickness = 5*1; TimerKnobConst = 1.8*1; ////////////////////////// KnobMinorRadius = 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) + pow(KnobMajorRadius-KnobMinorRadius,2)))) - 90; hole_bottom = hole_top - 90; DivotRadius = KnobMinorRadius*.4; // Primary knob cylinder for (i=[0 : RingMarkings-1] rotate([0, 0, 180] // Left side: meta-step controls } module cherry_mx_button() { union(){ cube([14,14,thickness]); // 1HP.

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