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\#* # LTSpice Simulations/*.log Simulations/*.raw Simulations/*.txt Copper Layer Stackup: T5 15.200mm 0.5984" (1 hole T3 7.000mm 0.2756" (6 holes T4 10.000mm 0.3937" (4 holes) (with 4 slots) T2 5.000mm 0.1969" (1 hole) Total plated holes count 16 Not plated through holes: ============================================================= T1 3.200mm 0.1260" (4 holes) (with 4 slots) T2 5.000mm 0.1969" (1 hole) T3 7.000mm 0.2756" (6 holes) T4 10.000mm 0.3937" (4 holes) T5 15.200mm 0.5984" (1 hole Total plated holes count 16 Not plated through holes: ============================================================= T1 3.200mm 0.1260" (4 holes) (with 4 slots T2 5.000mm 0.1969" (1 hole) Total plated holes count 0 Hardware/Panel/precadsr-panel-Gerbers/precadsr-panel-CmtUser.gbr Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Trimmer_Pot_Hole.kicad_mod Normal file View File 3D Printing/Cases/Eurorack Modular Case/EuroRack_Case_20.stl Executable file View File Datasheets/2N3903-Motorola.pdf Executable file View File Hardware/PCB/precadsr_aux_Gerbers/precadsr-Edge_Cuts.gbr Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Potentiometer_Bourns_3296W_Vertical_screw_centered.kicad_mod Normal file Unescape 3D Printing/Pot_Knobs/knob3433271.scad Executable file Unescape Hardware/Panel/precadsr_panel_al/precadsr_panel_al.pro Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/fastestenv_Trimmer_Pot_Hole.kicad_mod Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/OSHW-Logo2_7.3x6mm_SilkScreen.kicad_mod Normal file View File 3D Printing/Cases/Eurorack Modular Case/DSC03778.JPG Executable file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Push_button_A-5050.kicad_mod Normal file View File Images/PXL_20210831_001017829.jpg Normal file Unescape Hardware/Panel/precadsr_panel_al/precadsr_panel_al.pretty/precadsr-panel-holes.kicad_mod Normal file View File Schematics/Unseen Servant/Unseen Servant_slider_board_noncanonical.kicad_pcb ## Current draw 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 7.5mm holes, not 6mm alpha pots - 9.8mm, +2mm - rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? SR2511 series are 11.43? Maybe more? Distance between pcb and front panel, steel retention lug, horizontal PCB mount, https://www.neutrik.com/en/product/ncj9fi-v-0 Combo I series, 3 pole female XLR receptacle, grounding: without ground/shell contact, horizontal PCB mount, https://www.neutrik.com/en/product/nl4md-h-1 speakON Chassis Connectors, 4 pole chassis connector, black D-size flange, self tapping screw holes (A-screw), vertical PCB mount, https://www.neutrik.com/en/product/nl4md-v speakON Chassis Connectors, 4 pole chassis connector, gray D-size flange, self tapping screw holes (A-screw), horizontal PCB mount, https://www.neutrik.com/en/product/nl4md-v-1 speakON Chassis Connectors, 4 pole female XLR receptacle, grounding: mating connector shell and front panel, lateral right PCB mount, replaces NL4MD-H-2, https://www.neutrik.com/en/product/nl4mdxx-h-2 speakON Chassis Connectors, 4 pole chassis connector, grey D-size flange, mirrored self tapping screw holes (A-screw), vertical PCB mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch, 2.25u, plate mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch 1.25u Matias/ALPS keyswitch, 2.25u, PCB mount, https://www.neutrik.com/en/product/nc3faah2 AA Series, 3 pole female XLR receptacle, grounding: ground contact to mating connector shell to pin1 and front panel, horizontal PCB.

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