synth_tools

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Mount, https://www.neutrik.com/en/product/nl2md-v speakON Chassis Connectors, 4 pole chassis connector, black D-size flange, mirrored self tapping screw holes (A-screw), horizontal PCB mount, https://www.neutrik.com/en/product/ncj6fi-v-0 Combo I series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, switched, with full threaded nose and straight PCB pins, https://www.neutrik.com/en/product/nmj6hcd3 M Series, 6.35mm (1/4in) mono jack without switching contact, vertical PCB mount, https://www.neutrik.com/en/product/nc3mbv-0 B Series, 3 pole female XLR receptacle, grounding: mating connector shell and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc3fav2 A Series, 5 pole male XLR receptacle, grounding: separate ground contact connected to shell ground, but not to front panel design and includes 2.5mm centerward shift for input and output jacks working_height = height - v_margin - title_font_size*2; working_width = width_mm - thickness; // draw a "vertical" wall to mount the circuit board sideways on // h = z height, e.g. Height of that diode (also U2-12) to ground to fix tuning range Add 55k-ish resistor to coarse knob to fix tuning range updates the potentiometer shaft clf_indicator_angle_from_notch = 0; // [0:No, 1:Yes] ////////////////////////// ////////////////////////// RingThickness = 5*1; DivotDepth = 1.5*1; MarkingWidth = 1.5*1; DistanceBetweenKnurls = 3*1; TimerKnobConst = 1.8*1; ////////////////////////// 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) cube([2, 2, KnobHeight+.001], center=true); cube([RingWidth*.5, MarkingWidth, 2], center=true); if (RingWidth>0 cylinder(r1=KnobMajorRadius + RingWidth, r2=KnobMinorRadius, h=RingThickness, $fn=50, center=true); if (Pointer2==1 cube([8, 3, KnobHeight], center=true); if (RingMarkings>0 for (i=[0 : Knurls-1] rotate([0, 0, i * (360/Knurls)] rotate([0, TaperAngle, 0]) rotate([0, 0, 180] // Left side: meta-step controls // step rotary switch? Special: this needs measuring, and leaving space for everything, lining things up more.

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