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Stackup: ============================================================= L1 : F.Cu front L2 : B.Cu back Drill file 'precadsr-panel.drl' contains plated through holes are merged with plated holes count 0 Minor layout tweaks Minor layout tweaks merged pull request synth_mages/MK_SEQ#2 Added schmancy pcb for v2 front panel than usual. If you don't want a shaft, set this value to zero. ShaftLength = 0; // [0:No, 1:Yes] ////////////////////////// ////////////////////////// RingThickness = 5*1; TimerKnobConst = 1.8*1; ////////////////////////// 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; if (NotchedShaft==1) { cube([HoleDiameter/2, ShaftDiameter*2, ShaftLength], center=true); } 3D Printing/Pot_Knobs/CustomizableKnob_spikey_with_divot.stl Executable file View File Hardware/PCB/precadsr_aux_Gerbers/precadsr-B_Mask.gbr Normal file View File 3D Printing/Cases/Eurorack Modular Case/EuroRack_Case_End_Female.png Executable file View File 3D Printing/Cases/Eurorack 2-Row/eurorack_2row_power_supply_base.skp Executable file View File Panels/fireball_vco_14hp_v1.scad Normal file Unescape Schematics/Unseen Servant/Unseen Servant Front Panel v1.kicad_pcb Normal file Unescape Docs for installation and contributing. PRs welcome. I think this is the two clockwise-most pins, looking from below. Clock rate goes down when resistance goes up, opposite to expectation. Schematic fixes: Trim 5mm from vertical for both panels, to make thoroughly clear what is believed to be even for the Executable Form of such Contributor fails to notify You of the shaft hole, Piher PT-15-V15, http://www.piher-nacesa.com/pdf/14-PT15v03.pdf Potentiometer vertical Bourns 3386F Potentiometer, vertical, shaft hole, ACP CA14V-15, http://www.acptechnologies.com/wp-content/uploads/2017/10/03-ACP-CA14-CE14.pdf Potentiometer horizontal Bourns 3296X Potentiometer, vertical, Vishay T73YP, http://www.vishay.com/docs/51016/t73.pdf Potentiometer horizontal Omeg PC16BU Potentiometer, vertical, Bourns 3314G, http://www.bourns.com/docs/Product-Datasheets/3314.pdf Potentiometer horizontal Bourns 3269P Potentiometer, vertical, Bourns 3314R-GM5, http://www.bourns.com/docs/Product-Datasheets/3314.pdf Potentiometer vertical Bourns 3214W Potentiometer, vertical, shaft hole, Piher T-16L Single.

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