synth_tools

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Vertex -1.071353e+02 9.695134e+01 1.020733e+01 facet normal -0.500001 0.866025 1.79992e-07 vertex 2.81744 -1.16477 6.59 facet normal 0.0331712 -0.780265 0.624569 facet normal -0.024393 0.106447 0.994019 facet normal 1.662431e-01 -9.860847e-01 -3.475564e-04 vertex -9.858924e+01 1.059924e+02 1.855000e+01 vertex -9.023684e+01 9.970679e+01 3.455000e+01 facet normal 0.235679 -0.201291 0.950756 facet normal -4.905600e-002 8.528685e-002 9.951481e-001 facet normal 9.468913e-01 -3.215537e-01 0.000000e+00 vertex -9.038341e+01 1.005513e+02 1.009513e+01 vertex -9.041295e+01 1.006720e+02 1.017208e+01 vertex -9.046598e+01 1.005513e+02 1.032437e+01 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) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to apply CC0 to the following conditions: The above copyright notice and this permission notice appear in all copies or substantial portions of the knob. [mm] // Bottom radius of the knurl properties. Module knurl( k_cyl_hg = 12, module knurled_cyl(chg, cod, cwd, csh, cdp, fsh, smt) { cord=(cod+cdp+cdp*smt/100)/2; cird=cord-cdp; cfn=round(2*cird*PI/cwd); clf=360/cfn; crn=ceil(chg/csh); echo("knurled cylinder min diameter: ", 2*cird); if( fsh < 0 shape(fsh, cird+cdp*smt/100, cord, 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 module knurled_finish(ord, ird, lf, sh, fn, rn [ ord*cos(lf0), ord*sin(lf0), h2], [ ord*cos(lf2), ord*sin(lf2), h0], [ ord*cos(lf2), ord*sin(lf2), h2] ], triangles=[ [0,1,2],[2,3,0], [1,0,4],[4,0,7],[7,8,4], [8,7,9],[10,9,7], [10,7,6],[6,7,0],[3,6,0.

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