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Back// build up seven rows; middle one unused row_7 = row_6 + vertical_space/7; cv_in_1a = [left_col, row_7, 0]; audio_out_1 = [right_col, row_2, 0]; audio_in_2 = [left_col, row_5, 0]; audio_out_1 = [right_col, row_3, 0]; left_rib_x = 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) pow(KnobMajorRadius-KnobMinorRadius,2)))) - 90; hole_right = hole_left + 78.5; footprint "eurorack_rail_hole" (version 20221018) (generator pcbnew min_thickness 0.254) (filled_areas_thickness no min_thickness 0.25) (filled_areas_thickness no Binary files a/3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/UNSEEN SERVANT.png PCB Notes.txt Notes from MK's PCB livestream - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository https://github.com/holmesrichards/precadsr Submodules Latest commits for file Images/befaco_vcadsr.png.
- Creative Commons, CopperTop, Type 2.
- 5/8-V-7.5-ZB 1719370 Connector Phoenix Contact connector footprint.
- 5.193377e-04 2.703871e-01 vertex -9.049867e+01 1.005513e+02 1.044078e+01.