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5.491410e+000 2.496000e+001 vertex 5.558580e+000 1.123793e+000 9.983999e+000 vertex -2.690832e+000 -5.005927e+000 1.747200e+001 facet normal -0.116009 0.00017977 -0.993248 vertex -5.38893 -1.02637 21.833 vertex 4.44467 3.03604 21.8214 vertex -3.15155 4.64695 21.6407 facet normal 9.369149e-001 4.172013e-003 3.495326e-001 facet normal 0.115828 5.30788e-07 -0.993269 facet normal -0.31635 0.464833 -0.826954 vertex 2.05117 2.05117 18.9335 facet normal -0.137351 0.452781 0.880979 facet normal 0.0821247 0.0559923 -0.995048 vertex 8.08467 5.87688 0.0486652 facet normal 0.187549 0.0570715 0.980596 vertex 7.38561 -0.180748 6.88312 facet normal -0.144955 -0.617512 0.77309 facet normal 0 -0.995057 0.0993035 facet normal 8.191569e-001 3.647170e-003 5.735579e-001 facet normal -0.734385 -0.39254 0.553707 facet normal 0.0865339 -0.878615 0.469624 facet normal -9.764696e-06 -1.000000e+00 2.237917e-07 facet normal 4.391149e-002 -7.528077e-002 9.961951e-001 vertex 1.749114e+000 5.051986e+000 2.495526e+001 facet normal 0.273132 0.564081 0.779238 facet normal 0.111484 -0.258274 0.959618 vertex 0.0991955 -6.9395 6.93683 vertex 4.90011 -4.90011 6.9357 vertex 4.87063 -4.68184 7.03353 facet normal -0.995119 -0.0979557 -0.0119714 facet normal 0.479371 0.871976 0.0993061 facet normal 1.000000e+000 0.000000e+000 0.000000e+000 vertex -5.493214e+000 -1.330315e+000 9.983999e+000 vertex -2.516711e+000 6.561480e+000 2.496000e+001 vertex -3.550667e-007 -9.984000e+000 9.983999e+000 vertex 4.148033e+000 5.705007e+000 2.496000e+001 vertex -2.407443e+000 -6.689721e+000 2.496000e+001 vertex 2.112323e+000 3.634142e+000 2.495526e+001 facet normal 0.766718 0.634283 0.0991387 vertex 6.47214 -4.70228 20 vertex 6.54872 -1.35564 20 vertex -5.25861 3.8206 19.9 facet normal 0.442038 -0.84476 0.301633 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 Experimenting with more panel layout ideas Initial stab at a 10-step panel layout ideas Experimenting with more panel layout ideas Initial stab at a 10-step panel layout ideas left_rib_x = thickness * 1; h_wall(h=4, l=right_rib_x); } module knurled_cyl(chg, cod, cwd, csh, cdp, fsh, smt crn=ceil(chg/csh); echo("knurled cylinder max diameter: ", 2*cird); if( fsh < 0 shape(fsh, cird+cdp*smt/100, cord, cfn*4, chg); module shape(hsh, ird, ord, fn4, hg) { x0= 0; x1 = hsh > 0 ? Ird : ord; x2 = hsh > 0 ? Ord : ird; y0=-0.1; y1=0; y2=abs(hsh); y3=hg-abs(hsh); y4=hg; y5=hg+0.1; if ( hsh >= 0 module knurled_finish(ord, ird, lf, sh, fn, rn [ ord*cos(lf0), ord*sin(lf0), h2], [ ird*cos(lf1), ird*sin(lf1), h2], [ ird*cos(lf1), ird*sin(lf1), h0], [ ord*cos(lf2), ord*sin(lf2), h0.

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