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13; // this is a little bit of margin // margins from edges h_margin = hole_dist_side + thickness; width_mm = hp_mm(h); difference() { 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); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 9.14279 3.76384 facet normal 0.816088 -0.545288 -0.191472 facet normal -2.129179e-001 3.650216e-001 9.063251e-001 facet normal 0.749614 -0.288986 0.595454 vertex 4.34382 5.5867 7.39225 facet normal -0.630625 0.768509 0.108196 facet normal 2.015062e-15 -3.014534e-15 -1.000000e+00 facet normal -0.459965 0.538537 0.705982 facet normal 0.000275588 0.115008 0.993365 vertex -0.410784 -6.33956 7.82455 facet normal -9.369208e-001 -4.172041e-003 3.495167e-001 vertex 4.053005e+000 -8.365188e-001 2.475471e+001 facet normal -0.184688 0.60884 0.771495 facet normal 0.0942884 0.991507 0.0895734 facet normal 0.705398 -0.0694843 0.705398 facet normal 0.768469 0.630673 0.108201 facet normal -0.338906 -0.181168 0.923212 vertex 8.29927 -3.47343 3.82299 vertex 5.07946 -7.60195 3.76384 vertex 8.35972 3.66179 3.76384 facet normal -0.297072 -0.243764 0.923216 vertex -8.83032 -1.72277 3.82299 facet normal -0.262765 0.491592 0.830236 facet normal -0.97742 0.18645 0.0994286 facet normal 0.299919 -0.561106 0.771497 facet normal 3.519677e-001 6.132856e-001 7.071065e-001 vertex -4.289604e+000 -3.446705e+000 2.484855e+001 facet normal 0.594612 -0.488851 -0.638327 facet normal -0.940722 -0.3318 0.0703606 facet normal 0.114117 0.0998673 0.988435 facet normal 0.878615 0.0865339 0.469624 facet normal 0.633162 -0.0623602 0.771503 facet normal -0.205712 -0.591982 0.779256 facet normal 8.477229e-01 -3.604418e-03 5.304271e-01 facet normal 1.284310e-001 2.247542e-001 9.659146e-001 facet normal 0.0341519 0.290475 0.956273 facet normal 4.225726e-001 1.881635e-003 9.063271e-001 vertex -5.152617e+000 -1.091150e+000 2.491820e+001 facet normal -0.115006 -0.000268624 0.993365 vertex -6.33525 -0.41258 7.82405 facet normal 9.992536e-16 -2.432956e-15 -1.000000e+00 facet normal 0.678283 -0.205751 0.705407 facet normal -0.0817431 -0.081357 0.993327 vertex -4.18796 4.77144 7.82405 facet normal -9.890909e-01.

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