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(50%) of the set screw hole's center over the base of round part of the wall along the LEDs //outline of whole PCB? // cube([137.5, 97, 1], center=true); working_increment = (working_height-v_margin+thickness) / (9); // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; working_height = height - v_margin*2 - title_font_size*1.5; top_row = height * rotate_vector_cos; [left_edge, rotate_vector_cos * rail_depth], // top left [left_edge, 0], // drop to axis [left_edge, -extra_depth], // bottom right [right_edge, rotate_vector_sin * rail_depth] // top horizontal rib // h_wall(h=1.6, l=right_rib_x); // middle horizontal rib // bottom horizontal rib // one more to mount the circuit board to, dead center wall(h=6, w=height-hole_dist_top*3-4); // color([1,0,0] // surface("FIREBALL VCO.png", center=true, invert=false); } module title(string, size=12, halign="center", font=font_for_title) { color([1,0,0]) linear_extrude(height) text(string, size, halign=halign, font=font); } module.

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