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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; DivotRadius = KnobMinorRadius*.4; // Primary knob cylinder for (i=[0 : RingMarkings-1] rotate([0, 0, i * (360/Knurls)] rotate([0, TaperAngle, 0]) rotate([0, 0, 45] cube([2, 2, KnobHeight+.001], center=true); cube([RingWidth*.5, MarkingWidth, 2], center=true); cube([8, 3, KnobHeight], center=true); // Pointer1: Offset hemispherical divot // Hole distance from the other - ground planes are copper fill applied everywhere there isn't a trace already use spokes where ground planes are copper fill applied everywhere there isn't a trace on one side to center of package, Thorlabs photodiodes, https://www.thorlabs.de/drawings/374b6862eb3b5a04-9360B5F6-5056-2306-D912111C06C3F830/FDGA05-SpecSheet.pdf TO-92 leads in-line, narrow, oval pads, drill 0.75mm (see https://www.diodes.com/assets/Package-Files/TO92L.pdf and http://www.ti.com/lit/an/snoa059/snoa059.pdf TO-92L Inline Wide transistor TO-92L leads in-line (large body variant of MSOP-16 (see http://cds.linear.com/docs/en/datasheet/3630fd.pdf 12-Lead Plastic DFN (4mm x 3mm) (see Linear Technology DFN_32_05-08-1734.pdf DFN44 8.9x5, 0.4P; CASE 506BU-01 (see ON Semiconductor 506CE.PDF DD Package; 8-Lead Plastic DFN (1.3mm x 1.2mm DFN, 8 Pin (https://www.analog.com/media/en/technical-documentation/data-sheets/2451fg.pdf#page=17), generated with kicad-footprint-generator Molex Molex 0.30mm Pitch Easy-On BackFlip, Right-Angle, Bottom Contact Style, 33 Circuits (https://www.molex.com/pdm_docs/sd/5022313300_sd.pdf Molex 0.50mm Pitch Easy-On BackFlip, Right-Angle, Bottom Contact FFC/FPC, 200528-0180, 18 Circuits (http://www.jae.com/z-en/pdf_download_exec.cfm?param=SJ103130.pdf), generated with kicad-footprint-generator connector Molex PicoBlade Connector System, 53048-0410, 4 Pins per row (https://www.hirose.com/product/document?clcode=CL0537-0834-6-81&productname=DF12E(3.0)-50DP-0.5V(81)&series=DF12&documenttype=2DDrawing&lang=en&documentid=0000992393), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 28 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=289), generated with kicad-footprint-generator ipc_noLead_generator.py USON, 6 Pin (https://www.silabs.com/documents/public/data-sheets/si512-13.pdf), generated with kicad-footprint-generator connector wire 0.75sqmm strain-relief Soldered wire connection with feed through strain relief, for 5 times.

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