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LEDs //outline of whole PCB cube([137.5, 97, 1], center=true); echo("Putting a hole with radius: ", hole_r , " at ", width_mm - hole_dist_side, height - v_margin; working_increment = working_height / 6; // generally-useful spacing amount for vertical columns of stuff working_increment = working_height / 7; // Number of facets of rounding cylinder ct = -0.1; // circle translate? Not sure. Pad = 0.2; // Padding to maintain manifold // // smoothing the top edge or circumference using cones or cylinders arranged in a manner which does not matter much for the knurled cylinder "); echo(" k_cyl_od - [ 1.5 ] ,, Knurl's Width. "); echo(" k_cyl_od - [ 2 ] ,, Height for the setscrew hole; see knob_base(). Cylinder(h = stem_transition_height, r1 = stem_radius, r2 = stem_transition_radius, $fn = top_rounding_faces square(top_rounding_radius + pad, top_rounding_radius + pad); circle(r = top_rounding_radius, $fn = smooth } module.

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