465445aac5
Emulation can be done with a coil connected to sound card. Alternatively an Attiny85 can be used to control a coil.
19 lines
352 B
OpenSCAD
19 lines
352 B
OpenSCAD
$fn = 100;
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durchmesser=30;
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rille=8;
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wand=1;
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module torus(d1, d2) {
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rotate_extrude(convexity = 10)
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translate([d2/2+d1/2, 0, 0])
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circle(r = d1/2);
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}
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intersection() {
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difference() {
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torus(rille+wand*2,durchmesser-wand*2);
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torus(rille,durchmesser);
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}
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translate([0,0,-5]) cylinder(h=10, r=(durchmesser+rille)/2);
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}
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