synth_tools

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(http://www.allegromicro.com/~/media/Files/Datasheets/A1369-Datasheet.ashx Allegro Microsystems 24-Lead Plastic Shrink Small Outline (SSO/Stretched SO), see https://www.vishay.com/docs/83831/lh1533ab.pdf SSO Stretched SO SOIC 2.54 8-Lead Plastic Stretched Small Outline (SSO/Stretched SO), see https://www.vishay.com/docs/83831/lh1533ab.pdf SSO Stretched SO SOIC 2.54 8-Lead Plastic Dual Flat, No Lead Package (8E) - 4x4x0.9 mm Body [SOIC], see https://ac-dc.power.com/sites/default/files/product-docs/senzero_family_datasheet.pdf Power-Integrations variant of TO-92), also known as TO-226, wide, drill 0.75mm (see e.g. Https://www.ctscorp.com/wp-content/uploads/204.pdf), SMD Sub-miniature slide switch, vertical, SMT J bend https://dznh3ojzb2azq.cloudfront.net/products/Slide/JS/documents/datasheet.pdf MEC 5G single pole double throw, illuminated paddle, http://www.nkkswitches.com/pdf/gwillum.pdf switch single-pole double-throw spdt ON-ON D Screw terminal, single row, 01x03 D 2x5 pin shrouded header 2.54 mm spacing Pin header 2.54 mm spacing R23, R24, R25, R27 | 4 Hardware/PCB/precadsr/precadsr.sch | 472 .../precadsr_panel_al-Edge_Cuts.gbr | 26 .../precadsr-panel-CmtUser.gbr | 209 .../precadsr-panel-CuBottom.gbl | 970 .../precadsr-panel-EdgeCuts.gm1 | 26 // The OpenSCAD default. // go positive if you want a large timer-knob style pointer? TimerKnob=0; // [0:No, 1:Yes] ////////////////////////// ////////////////////////// RingThickness = 5*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); cube([8, 3, KnobHeight], center=true); if (RingMarkings>0 for (i=[0 : RingMarkings-1] rotate([0, 0, 90]) // To align a face is not a jellybean, so $3/ea for sketchy NOS on amazon ** CA3080 design is the license steward (except to note that C12 is optional; not needed if using real TL0x4, fix pots being backwards, tighten up schematic, fit letter instead of latch, https://www.neutrik.com/en/product/nc3fahl-0 A Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch 2.75u plate Cherry MX keyswitch ISO enter plate Matias/ALPS keyswitch, ISO Enter, plate mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch, 2.00u, vertical, PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc5mbh-b B Series, 3 pole male chassis connector, gray D-size flange, self tapping screw holes (A-screw), vertical PCB mount, https://www.neutrik.com/en/product/nc4mbv A Series, 3 pole female XLR receptacle, switching contacts, grounding: separate ground contact to mating connector shell to pin1 and front panel, horizontal PCB mount, additional ground contacts, https://www.neutrik.com/en/product/nc3mbh-e B Series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, switched, fully threaded nose, sleeve contact/front panel connection, https://www.neutrik.com/en/product/nrj6hh-1 Slim Jacks, 6.35mm (1/4in) stereo jack, switched, with half threaded nose, sleeve contact/front panel connection, https://www.neutrik.com/en/product/nrj6hf-1 Slim Jacks, 6.35mm (1/4in.

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