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2mm thickness = 2; left_col = 10 + center_adjust; right_col = width_mm - hole_dist_side - thickness; left_panel_width = 40; // widest element is rotary, at 30mm slider_center = (width_mm - left_panel_width - right_panel_width)/2 + left_panel_width; slider_bottom = v_margin+12; slider_bottom = v_margin+12; // draw panel, subtract holes union() { cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cylinder(h=thickness+standoff_height, r=standoff_radius, $fn=360); cylinder(h=thickness+standoff_height, r=standoff_radius, $fn=360); cylinder(h=thickness+standoff_height, r=standoff_radius, $fn=360); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 -8.07502 5.88782 facet normal 0.884723 -0.222395 0.409641 facet normal 0.03414 -0.0621913 0.99748 vertex -3.4113 -7.24174 19.9481 facet normal -3.869899e-01 4.664121e-03 -9.220722e-01 facet normal -0.954699 0.292516 0.0546275 facet normal -0.0376662 0.382434 0.923215 vertex 8.99675 -0.0330347 3.82299 facet normal 0.338843 -0.0729619 0.938009 facet normal -2.883916e-16 1.282986e-15 -1.000000e+00 facet normal -1.460174e-01 3.165733e-03 9.892770e-01 facet normal -7.808479e-001 -4.933095e-003 6.247017e-001 vertex 4.100003e+000 -1.657553e+000 2.484855e+001 facet normal 4.328590e-001 7.575042e-001 4.886926e-001 facet normal 0.772589 -0.634804 0.0114014 facet normal -0.0366054 0.152473 0.987629 facet normal 3.522106e-02 1.871987e-03 -9.993778e-01 facet normal -0.422844 0.331516 0.843386 facet normal 0.881921 -0.471397 0 vertex -2.76756 -5.88138 19.9 vertex 4.78727 2.44513 19.9 facet normal 0.767314 -0.633534 0.0993163 facet normal 0.0815518 -0.0820835 0.993283 facet normal -0.435831 0.815356 0.381112 vertex -5.61897 8.40938 2.58057 vertex -8.06528.

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