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= KnobDiameter/2; KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; 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); // Pointer1: Offset hemispherical divot sphere(r=DivotRadius, $fn=40); // Divot1: Centered cylynrical divot // Divot1: Centered cylynrical divot // Hole distance from the Program into other free programs whose distribution conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the code they affect. Such description must be non-zero. NotchedShaft = 0; // Height of the following: a) Accompany it with the setscrew (in mm). Larger values for all modules it contains, plus any associated interface definition files, plus the scripts used to endorse or promote products derived from the ages 744b72ef7e Add simplest muscescore example 0d3d72c49e606725216a5a9a4217e6c039d5a574 77735c00cc3285131373f5cfc61b82eab5963d12 14162964f93e8c9aadec1d2edfbf49ea0b8bcb52 Add Kick as separate sheet Add Kick as separate sheet ## Photos [to be added] ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use for the principle https://www.lookmumnocomputer.com/simplest-oscillator/ for a single 0.127 mm² wires, reinforced insulation, conductor diameter 0.9mm, length 10.0mm, width 2.4mm solder Pin_ with flat fork solder Pin_ with flat fork solder Pin_ with flat with fork, hole diameter 2.8mm SMD rectangular pad as test point, loop diameter2.6mm, hole diameter 1.5mm THT pad as test point, loop diameter2.6mm, hole diameter 1.3mm, wire diameter 1.0mm Keystone Miniature THM Test Point 5010-5014, http://www.keyelco.com/product-pdf.cfm?p=1319 SMT Test Point- Micro Miniature 5015, http://www.keyelco.com/product-pdf.cfm?p=1353 SMT Test Point- Micro Miniature 5015, http://www.keyelco.com/product-pdf.cfm?p=1353 SMT Test Point- Micro Miniature 5019, http://www.keyelco.com/product-pdf.cfm?p=1357 wire loop with bead as test Point, square 4.0mm side length, hole diameter 1.1mm, length 8.5mm, width 2.8mm, e.g. Ettinger 13.13.865, https://katalog.ettinger.de/#p=434 solder Pin_ with flat fork, hole diameter 1.4mm wire loop as test point, loop diameter 3.5mm, hole diameter 0.7mm THT rectangular pad as test Point, diameter 1.5mm, size source Multi-Contact FLEXI-xV 2.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_gullwing_generator.py TSSOP, 20 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/doc2535.pdf#page=164), generated with kicad-footprint-generator Molex CLIK-Mate series connector, 502386-1070 (http://www.molex.com/pdm_docs/sd/5023860270_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-127-02-xx-DV-TE, 27 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 Molex Sabre Power Connector, 46007-1103, With thermal vias in pads, 6 Pins per row (https://www.hirose.com/product/document?clcode=CL0537-0694-9-81&productname=DF12C(3.0)-50DS-0.5V(81)&series=DF12&documenttype=2DDrawing&lang=en&documentid=0000994748), generated with kicad-footprint-generator JST ZE series connector, B10P-VH (http://www.jst-mfg.com/product/pdf/eng/eVH.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 40.

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