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* [https://github.com/holmesrichards/precadsr](https://github.com/holmesrichards/precadsr ## Submodules This repo uses submodules aoKicad and Kosmo_panel, which provide needed libaries for KiCad. To clone: ``` git clone git@gitlab.com:rsholmes/precadsr.git git submodule init git submodule init git submodule update Find and replace last few thin traces, fix teardrops and gnd fill db7d02719b68f4d2f81a25d8b6527257f18cc3a1 Embiggen traces, add teardrops updated C5 footprint & tracing; schematic annotation updated C5 footprint & tracing; schematic annotation updates the potentiometer pads and trace routing to de-bodge the pots. Updates the potentiometer pads and thermal vias; see figure 8.2 of https://www.silabs.com/documents/public/data-sheets/efm8bb1-datasheet.pdf 20-Lead Plastic Quad Flatpack (PT) - 7x7x1.0 mm Body, 2.00 mm [TQFP] (see Microchip Packaging Specification 00000049BS.pdf DFN, 10 Pin (http://www.ti.com/lit/ds/symlink/tps7a91.pdf#page=30), generated with kicad-footprint-generator ipc_gullwing_generator.py TSSOP, 20 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp-20/CP_20_8.pdf), generated with kicad-footprint-generator Molex Sabre Power Connector, 46007-1103, 3 Pins (http://www.molex.com/pdm_docs/sd/559350210_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-109-02-xxx-DV-LC, 9 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 Fuse SMD 2920 (7451 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size from: http://www.megastar.com/products/fusetronic/polyswitch/PDF/smd2920.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py PQFP, 208 Pin (https://www.nxp.com/docs/en/package-information/SOT459-1.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-137-02-xxx-DV-A, 37 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 Soldered wire connection with double feed through strain relief, for 2 times 2.5 mm² wires, basic insulation, conductor diameter 1.7mm, outer diameter 2.7mm, size source Multi-Contact FLEXI-xV 2.0 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Mounting Hardware, inside blind hole M1.6, height 5, Wuerth electronics 9774035243 (https://katalog.we-online.de/em/datasheet/9774035243.pdf), generated with kicad-footprint-generator SMD capacitor, aluminum electrolytic, Vishay, 4.0x5.3mm SMD capacitor, aluminum electrolytic, Nichicon, 6.3x3.9mm SMD capacitor, aluminum electrolytic, Nichicon, 3.0x5.4mm SMD capacitor, aluminum electrolytic, Nichicon, 5.0x5.3mm SMD capacitor, aluminum electrolytic, Panasonic C5, 6.3x4.9mm SMD capacitor, aluminum electrolytic, Panasonic F8, 10.0x7.9mm SMD capacitor, aluminum electrolytic, Vishay 0810, 8.0x10.5mm, http://www.vishay.com/docs/28395/150crz.pdf SMD capacitor, aluminum electrolytic, Panasonic A5 / Nichicon, 4.0x5.4mm SMD capacitor, aluminum electrolytic, Nichicon, 6.3x3.0mm SMD capacitor, aluminum electrolytic, Nichicon, 8.0x10mm SMD capacitor, aluminum electrolytic, Vishay 1014, 10.0x14.3mm, http://www.vishay.com/docs/28395/150crz.pdf SMD capacitor, aluminum electrolytic, United Chemi-Con, 8.0x6.7mm SMD capacitor, aluminum electrolytic, United Chemi-Con, 6.3x5.2mm SMD capacitor, aluminum electrolytic, United Chemi-Con, 4.0x5.7mm SMD capacitor, aluminum electrolytic, Nichicon, 5.0x5.4mm SMD capacitor, aluminum electrolytic, Nichicon.

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