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// Number of facets of rounding cylinder // this one is easy hole_bottom = hole_top - 90; DivotRadius = KnobMinorRadius*.4; // Primary knob cylinder for (i=[0 : Knurls-1] rotate([0, 0, i * (360/Knurls)] rotate([0, TaperAngle, 0]) rotate([0, 0, i * (360/RingMarkings)] cube([RingWidth*.5, MarkingWidth, 2], center=true); cube([8, 3, KnobHeight], center=true); // Pointer1: Offset hemispherical divot sphere(r=DivotRadius, $fn=40); // Divot1: Centered cylynrical divot // Hole radius (mm // Hole for setscrew // Make sure bottom ends at z=0 © 2012 Steve Cooley ( http://sc-fa.com , http://beatseqr.com , http://hapticsynapses.com © 2021 Matthias Ansorg ( https://ma.juii.net ) Description have to be more robust and easier to adjust CV output range, switch between 5v and 2.5v max. One per step, to enable/disable gate per step. (10 Momentary-normal-off pushbutton to manually reset. More repo cleanup, adopt github.

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