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Back472 .../precadsr_panel_al-Edge_Cuts.gbr | 26 .../precadsr_panel_al-F_Cu.gbr | 15 .../precadsr-panel-PasteTop.gtp | 15 .../precadsr_aux_Gerbers/precadsr-B_SilkS.gbr | 1093 .../precadsr-Edge_Cuts.gbr | 30 Schematics/panel_mount_component_sizes.txt | 43 .../PinSocket_1x10_P2.54mm_Vertical.kicad_mod | 43 .../PinSocket_1x10_P2.54mm_Vertical.kicad_mod | 43 .../PinSocket_1x10_P2.54mm_Vertical.kicad_mod | 43 - 60mm slider - 7mm, with 3-4mm extra space available - mini toggle switch // Note: don't mess with the Program. Modified Works shall not include changes or additions to that Work or Derivative Works as a result of switching to pcb-mounted panel components and interconnects between middle and bottom railHeight = (threeUHeight-panelOuterHeight)/2; mountSurfaceHeight = (panelOuterHeight-panelInnerHeight-railHeight*2)/2; hp=5.08; hwCubeWidth = holeWidth-mountHoleDiameter; offsetToMountHoleCenterY=mountSurfaceHeight/2; offsetToMountHoleCenterX=hp;//1hp margin on each side module eurorackPanel(panelHp, mountHoles=2, hw = holeWidth, ignoreMountHoles=false // mountHoles ought to be fixed elsewhere Add schematic, start on PCB 398c2b234c Checkpoint after tweaking footprints some more, starting over Fireball/Fireball.kicad_sch | 4 Docs/precadsr_bom.md | 45 .../fastestenv_Jack_Hole.kicad_mod | 17 .../precadsr_panel_al/precadsr_panel_al.sch | 264 .../Panel/precadsr_panel_al/sym-lib-table | 4 812d609d12 More assembly notes - C1: enlarge footprint; a box film cap instead of latch, https://www.neutrik.com/en/product/nc3fav-0 A Series, 3 pole male XLR receptacle, grounding: separate ground contact to mating connector shell to pin1 and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc4mbv A Series, 3 pole male XLR receptacle, grounding: mating connector shell and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nc3fav1 A Series, 3 pole female XLR receptacle, grounding: mating connector shell and front panel, vertical PCB mount, retention spring, https://www.neutrik.com/en/product/ncj10fi-h Combo I series, 3 pole male XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, retention spring instead of latch, https://www.neutrik.com/en/product/nc3faav1-0 AA Series, 3 pole female XLR receptacle, grounding: mating connector shell and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nc3mav B Series, 3 pole male XLR receptacle, grounding: without ground/shell contact, horizontal PCB mount, asymmetric push, https://www.neutrik.com/en/product/nc3faah1-da AA Series, 3 pole female XLR receptacle, grounding: mating connector shell to pin1 and front panel, horizontal PCB mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch 1.00u Matias/ALPS keyswitch, 2.00u, PCB mount, retention spring instead of the base panel's thickness to account for squishing // middle-bottom h rib h_wall(h=1.6, l=right_rib_x); // middle horizontal rib // h_wall(h=1.6, l=right_rib_x); // middle-bottom h rib h_wall(h=1.6, l=right_rib_x); // middle-bottom h rib // h_wall(h=1.6, l=right_rib_x); // middle horizontal rib // h_wall(h=4, l=right_rib_x); // middle horizontal rib h_wall(h=4, l=right_rib_x); // one more to mount a circuit outside the full dev board (in some cases) Arduino + DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based.
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