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The PCB placement. Alternately, pot shafts could be done at the bottom // you won't need to test if the PCB is used. In loop position, loop\nis connected to the fab init.php Normal file Unescape panelThickness = 2; // surface("FireballSpellSmall.png", center=true, invert=false); */ module label(string, size=4, halign="center") { color([1,0,0]) linear_extrude(height) text(string, size, halign=halign, font=font); } module knurled_cyl(chg, cod, cwd, csh, cdp, fsh, smt echo("knurled cylinder min diameter: ", 2*cord); echo("knurled cylinder max diameter: ", 2*cord); echo("knurled cylinder max diameter: ", 2*cird); if( fsh < 0 shape(fsh, cird+cdp*smt/100, cord, cfn*4, chg); knurled_finish(cord, cird, clf, csh, cfn, crn); else if ( fsh == 0 cylinder(h=chg, r=cord-cdp*smt/100, $fn=2*cfn, center=false); shape(fsh, cird, cord-cdp*smt/100, cfn*4, chg); module shape(hsh, ird, ord, fn4, hg y0=-0.1; y1=0; y2=abs(hsh); y3=hg-abs(hsh); y4=hg; y5=hg+0.1; if ( hsh >= 0 ) { 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); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 -7.5203 6.0001 facet normal -0.991526 0.109206 -0.0703586 vertex 5.12616 8.69622 0.0491304 facet normal 0.392536 0.734388 0.553706 facet normal -9.211543e-01 3.954124e-03 -3.891774e-01 vertex -1.043845e+02 9.695134e+01 1.179820e+01 facet normal -0.877371 -0.466811 0.110936 facet normal 0.137446 -0.257143 0.956549.

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