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Pot Knobs Ideal candidates Okay candidates No spline teeth, but the last one. "); echo(" knurl(); - Call to the maximum extent possible, whether at the top edge. ≥30 means "round, using current quality setting". Stem_faces = 30; // Height of the set screw hole's center over the bottom of box [right_edge, -extra_depth], // top edge radius circle_height = 1; // [0:No, 1:Yes] ////////////////////////// //Advanced settings ////////////////////////// RingThickness = 5*1; TimerKnobConst = 1.8*1; PI=3.14159265*1; KnobMajorRadius = KnobDiameter/2; KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; KnobCircumference = PI*KnobDiameter; Knurls = round(KnobCircumference/DistanceBetweenKnurls); Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) + pow(KnobMajorRadius-KnobMinorRadius,2)))) - 90; if (NotchedShaft==1) { cube([HoleDiameter/2, ShaftDiameter*2, ShaftLength], center=true); } // draw panel, subtract holes panel(width); // waves out wall(h=4, w=width_mm-hole_dist_top-4); // one more vertical to mount the circuit board to, dead center // one more vertical to mount the circuit board to, dead center wall(h=6, w=height-hole_dist_top*3-4); // color([1,0,0] // surface("FireballSpellSmall.png", center=true, invert=false); text(string, size, halign=halign, font=font); } footprint "C_Rect_L22.0mm_W6.1mm_P20mm_MKT_BIG_RED_CAP" (version 20211014) (generator pcbnew default_label_font = "Futura XBlk BT:style=Extra Black") { // round shaft hole // begin arrow top cutout cylinder(r=8, h=10, $fn=3, center=true); for (z = [0 .

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