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Hardware/Panel/precadsr-panel-Gerbers/precadsr-panel-SilkBottom.gbo Normal file Unescape 3D Printing/Pot_Knobs/knurledFinishLib_v2.scad Executable file View File Panels/luther_triangle_vco_quentin_v3_only_art.stl Normal file View File 3D Printing/Cases/Eurorack Modular Case/EuroRack_Case_24.png Executable file View File Thu 22 Apr 2021 12:09:41 PM EDT Generated from schematic into main ... Add notes about UX component wiring 9f9f6acf76f746b4755da71c07bb656091774052 SMT updates Checkpoint after converting most things to SMD Latest commits for file Docs/precadsr_layout_back.pdf rm old format files 4 files changed, 623 deletions(- delete mode 100644 Hardware/PCB/precadsr/sym-lib-table create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/Potentiometer_Alps_RK163_Single_Horizontal.kicad_mod delete mode 100644 Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Switch_Hole.kicad_mod create mode 100644 Schematics/SynthMages.pretty/Alpha Rotary 12.kicad_mod Normal file Unescape left_rib_x = thickness * 1; h_wall(h=4, l=right_rib_x); // middle horizontal rib // bottom right [right_edge, rotate_vector_sin * rail_depth] // top left [left_edge, 0], // drop to axis [left_edge, -extra_depth], // top horizontal rib // one more vertical 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 on https://www.analog.com/media/en/technical-documentation/data-sheets/199399fc.pdf TO-92 2-pin leads in-line, wide, drill 0.75mm (https://www.diodes.com/assets/Package-Files/TO92S%20(Type%20B).pdf TO-92S package, 2-pin, drill 0.75mm (see https://www.diodes.com/assets/Package-Files/TO92L.pdf and http://www.ti.com/lit/an/snoa059/snoa059.pdf TO-92L Inline Wide transistor TO-92L leads in-line (large body variant of MSOP-16 (see http://cds.linear.com/docs/en/datasheet/3630fd.pdf 12-Lead Plastic DFN (1.3mm x 1.2mm DFN, 8 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/8L_DFN_2x3x0_9_MC_C04-123C.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole 4.5mm, height 1, Wuerth electronics 97730606334 (https://katalog.we-online.com/em/datasheet/97730606334.pdf), generated with kicad-footprint-generator JST ZE series connector, S07B-XASK-1N-BN (http://www.jst-mfg.com/product/pdf/eng/eXA1.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-126-02-xx-DV-PE-LC, 26 Pins per row (https://www.hirose.com/product/en/products/FH12/FH12-24S-0.5SH(55)/), generated with kicad-footprint-generator Molex Pico-Clasp series connector, 505405-0870 (http://www.molex.com/pdm_docs/sd/5054050270_sd.pdf), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55935-0630, 6 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 Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-104-02-xxx-DV-LC, 4 Pins per row (https://www.molex.com/pdm_docs/sd/022057045_sd.pdf), generated with kicad-footprint-generator JST EH series connector, S12B-XASK-1N-BN (http://www.jst-mfg.com/product/pdf/eng/eXA1.pdf), generated with kicad-footprint-generator JST PH series connector, S08B-ZESK-2D (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-141-02-xxx-DV-BE-LC, 41 Pins per row (https://www.hirose.com/product/en/products/FH12/FH12-24S-0.5SH(55)/), generated with kicad-footprint-generator Soldered wire connection, for 4 times 0.25 mm² wires, basic insulation, conductor diameter 2.4mm, outer diameter 3.6mm, size source Multi-Contact.

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