synth_tools

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The PCB, with tolerances // th = thickness * 1.2; right_rib_x = width_mm - thickness; // draw panel, subtract holes union() { cube([board_width, board_height, thickness]); cylinder(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 7.49999 6.0001 vertex -1.46317 7.35588 6.0001 vertex -6.23601 -4.16677 6.0001 vertex 0 7.5203 6.0001 facet normal -0.938728 0.260333 0.22587 vertex -1.0528 7.12884 7.81019 facet normal 0.766035 -0.075425 -0.638358 facet normal -0.993092 -0.0625041 0.0993092 facet normal 5.080607e-01 8.613212e-01 3.463406e-04 vertex -9.390516e+01 1.051966e+02 2.655000e+01 facet normal -9.101271e-01 -1.810032e-03 -4.143253e-01 facet normal 9.180943e-01 -2.535079e-03 -3.963540e-01 vertex -1.092338e+02 9.665134e+01 1.188234e+01 facet normal -4.926596e-001 8.446046e-001 2.095942e-001 facet normal 0.0645475 0.533422 0.843383 vertex 7.28862 -0.671124 7.09583 vertex -7.29119 -0.781299 7.20554 facet normal 0.643664 -0.528347 0.553666 facet normal 0.964141 0.255892 -0.0703715 vertex -3.4666 -8.83276 6.17309 facet normal -7.409492e-001 -3.466474e-003 6.715522e-001 vertex 5.126781e+000 -2.959241e+000 2.484593e+001 facet normal -0.260353 0.938727 0.22585 facet normal -0.0816274 0.0817217 0.993307 facet normal -0.52587 -0.615699 0.586835 facet normal -0.980917 0.194428 0 vertex 0.4 -2.86172 18.9065 facet normal -4.648458e-001 -8.134797e-001 3.495269e-001 vertex 2.730491e+000 3.060683e+000 2.475471e+001 facet normal 2.845772e-001 4.980096e-001 8.191473e-001 vertex -1.656917e+000 -5.046700e+000 2.491820e+001 facet normal 0.0426235 -0.554793 0.830896 vertex 7.3432 0.499373 6.98393 facet normal -8.724404e-001 -5.237517e-003 4.886925e-001 vertex 4.065923e+000 2.328691e+000 2.482134e+001 facet normal -0.090682 0.920074 0.381103 facet normal -9.890889e-01 2.385755e-03 1.473008e-01 vertex -1.042690e+02 9.725134e+01 1.042389e+01 vertex -1.042639e+02 9.695134e+01 1.046333e+01 facet normal 0.84429 0.451284 0.288993 vertex -4.98467 7.46009 4.79464 facet normal 9.043030e-02 -1.731022e-04 -9.959028e-01 vertex -1.061852e+02 9.725134e+01 1.022896e+01 vertex -1.060220e+02 9.665134e+01 1.025264e+01 vertex -1.058603e+02 9.665134e+01 1.028697e+01 vertex -1.052509e+02 9.725134e+01 1.063372e+01 facet normal -0.836797 0.462425 0.293145 vertex 6.45034 0.596366 7.73103 facet normal -0.0974082 0.989348 0.108177 facet normal -7.070919e-001 -3.148546e-003 7.071146e-001 vertex 5.111291e+000 1.007660e+000 2.484855e+001 facet normal -4.256463e-01 -7.417214e-04 9.048893e-01 vertex -1.052136e+02 9.725134e+01 9.114063e+00 facet normal 8.888848e-01 -1.046893e-03 4.581297e-01 facet normal -0.865136 -0.462421 0.194181 vertex -5.31736 8.65691 0 vertex -7.83991 5.34516 6.17309 facet normal -0.479367 -0.871971 0.0993685 vertex -4.25779 -9.04827 0 facet normal -4.496487e-001 -7.868856e-001 4.226431e-001 facet normal 7.480910e-001 6.635962e-001 -0.000000e+000 vertex 1.612724e+000 6.851379e+000 1.747200e+001 facet normal 0.547893 -0.364903 0.752767 facet normal 0.940719 -0.33181 -0.0703594 facet normal 4.933318e-002 8.512802e-002 9.951479e-001 vertex 4.826502e-002 -6.200762e+000 2.496000e+001 facet normal 0.954699 -0.292521 0.0546087 facet normal 0.0822176.

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