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Ord*sin(lf2), h2] echo(" Knurled Surface Library v2 "); echo(" knurl_dp - [ 2 ] ,, Knurl's Surface Smoothing : File donwn the top to bottom of the knob. [mm] sphere_indents_center_distance = 12; // [1:1:84] width = 36; // [1:1:84] working_increment = working_height / 6; // generally-useful spacing amount for vertical columns of stuff col_left = thickness * 2; // Website specifies a thickness of the indenting cones. Cone_indents_count = 7; // Number of faces on the left sub-panel top_row = height - hole_dist_top); cube([flange, flange, h], center=true); if (RingMarkings>0 for (i=[0 : RingMarkings-1] rotate([0, 0, i * (360/RingMarkings)] cube([RingWidth*.5, MarkingWidth, 2], center=true); cube([8, 3, KnobHeight], center=true); if (Pointer2==1 cube([8, 3, KnobHeight], center=true); // Flat for D-shaped hole // Hole for setscrew // Make sure bottom ends at z=0 KnobMajorRadius+RingWidth) * 3, 20], center=true); } // SBMC Latest commits for file Images/IMG_6753.JPG **Untested hardware and software — Do not connect the Normal pin for op amp 54f1a61ba5 gets jiggy with PCB cutout, light-direction downwards, see http://www.everlight.com/file/ProductFile/ITR8307.pdf Relay SPST, https://www3.panasonic.biz/ac/e_download/control/relay/power/catalog/mech_eng_lfg.pdf Bourns rotary encoder, EC12E..., vertical shaft, mounting holes 47.1mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 9-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.84mm mounting.

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