synth_tools

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Width = 36; // [1:1:84] // margins from edges h_margin = thickness*2; v_margin = hole_dist_top*2 + thickness; v_margin = hole_dist_top*2 + thickness; working_height = height - v_margin; working_increment = working_height / 7; // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; col_right = width_mm - thickness*2; // 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 -7.34398 6.86102 facet normal 7.266487e-01 6.870092e-01 0.000000e+00 vertex -9.426361e+01 1.053818e+02 1.055000e+01 vertex -9.955246e+01 9.204320e+01 2.550000e+00 facet normal -0.115024 0.957368 0.264982 facet normal -0.95687 0.29027 -0.0119775 facet normal 0.247465 -0.963808 0.0991679 vertex 3.09017 -9.51056 0 facet normal -0.989348 0.0974089 0.108177 facet normal -0.884724 0.268379 0.381099 facet normal 4.937034e-001 -8.439927e-001 2.096029e-001 vertex -3.428293e+000 2.612886e+000 2.470218e+001 facet normal -0.995185 0.0980148 -3.67514e-06 facet normal -2.406782e-02 -3.765237e-03 -9.997032e-01 facet normal -0.116081 -0.000213667 -0.99324 facet normal 1.279778e-001 2.250131e-001 9.659145e-001 vertex 8.578244e-001 5.561294e+000 2.495526e+001 facet normal 0.0950838 -0.0293292 -0.995037 vertex -8.75889 -4.81524 0.0476956 vertex -8.34335 -5.47169 0.0387393 facet normal -0.499999 0.866026 6.96236e-08 vertex 2.35938 -1.82407 11.0482 facet normal -0.0221408 -0.097011 -0.995037 vertex 2.39477 9.68513 0.0386758 facet normal 0.119234 0.101837 0.98763 vertex 4.60312 -0.147574 18.7299 facet normal -0.772993 0.634415 -4.24978e-06 facet normal 9.913096e-001 1.315490e-001 -0.000000e+000 vertex 5.854357e+000 3.963141e+000 2.496000e+001 vertex 4.158177e+000 3.825264e+000 1.747200e+001 facet normal -9.989862e-01 -0.000000e+00 -4.501702e-02 facet normal -0.436801 0.865139 0.246453 vertex 6.92883 -0.991719 7.78686 vertex 5.60181 4.2532 7.5827 facet normal 0.974929 -0.222515 0 vertex 2.69268 2.0165 6.59 vertex 2.2961 -5.54328 6.59 vertex.

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