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////////////////////////// ////////////////////////// RingThickness = 5*1; DivotDepth = 1.5*1; DistanceBetweenKnurls = 3*1; TimerKnobConst = 1.8*1; PI=3.14159265*1; KnobMajorRadius = KnobDiameter/2; KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) pow(KnobMajorRadius-KnobMinorRadius,2)))) - 90; 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, 180] // Left side: meta-step controls // run/stop (switch // cv range (switch between 2.5v and 5v or even much less. - One potentiometer for internal clock rate. - One multi-pole rotary switch - number of pins: 13; pin pitch: 5.08mm; Vertical; threaded flange || order number: 1776524 12A || order number: 1830619 8A 160V Generic Phoenix Contact connector footprint for: MSTBVA_2,5/10-G; number of pins: 08; pin pitch: 3.50mm; Vertical || order number: 1776731 12A || order number: 1776702 12A || order number: 1924486 16A (HC Generic Phoenix Contact connector footprint for: MSTB_2,5/2-GF; number of pins: 02; pin pitch: 3.81mm; Angled; threaded flange || order number: 1924428 16A (HC Generic Phoenix Contact SPT 2.5/7-V-5.0-EX Terminal Block, 1719354 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1719354), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, 105309-xx02, 2 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator JST EH series connector, 14110713001xxx (https://b2b.harting.com/files/download/PRD/PDF_TS/1411XX13001XXX_100228421DRW046C.pdf), generated with kicad-footprint-generator JST SH series connector, DF3EA-11P-2H (https://www.hirose.com/product/document?clcode=CL0543-0332-0-51&productname=DF3EA-5P-2H(51)&series=DF3&documenttype=2DDrawing&lang=en&documentid=0001163317), generated with kicad-footprint-generator Mounting Hardware, inside through hole 2.25mm, height 3.5, Wuerth electronics 9771100360 (https://katalog.we-online.com/em/datasheet/9771100360.pdf), generated with kicad-footprint-generator XP_POWER IAxxxxD DIP DCDC-Converter XP_POWER IHxxxxDH, DIP, (https://www.xppower.com/pdfs/SF_IH.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py UQFN, 10 Pin (http://www.ti.com/lit/ml/mpds579b/mpds579b.pdf), generated with kicad-footprint-generator connector JST ACH series connector, 64800711622 (https://katalog.we-online.com/em/datasheet/6480xx11622.pdf), generated with kicad-footprint-generator Molex Molex 1.00mm Pitch Easy-On BackFlip, Right-Angle, Bottom Contact FFC/FPC, 200528-0290, 29 Circuits (https://www.molex.com/pdm_docs/sd/2005280290_sd.pdf), generated with kicad-footprint-generator Resistor SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size from: https://www.vishay.com/docs/48064/_t58_vmn_pt0471_1601.pdf), generated with kicad-footprint-generator.

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