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Commits from pcb_finalization into main ... Finish schematic, add PDF' (#2) from schematic into main Merge pull request 'Fix rail clearance issues, make all power traces large 8576ad9482 Added input resistor for sync; placed everything on PCB 7f9b624c8e tweaks layout with input from sam format (units 2) (units_format 1) (precision 4 style (thickness 0.15) (arrow_length 1.27) (text_position_mode 0) (extension_height 0.58642) (extension_offset 0) keep_text_aligned (text "Kassu used 1 µF \npolyester film looks much \nbetter. Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14 Schottky Barrier Rectifier Diode, DO-41 | | | | 1 | LED | Light emitting diode | Tayda | A-2939 | | | S1 | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm 2x5 | | | Tayda | A-1847 | | | | | Tayda | A-826 | | | | | | | | 4 | 100nF | Unpolarized capacitor | | | | | D 2 rotary switch - this needs a TLC7524/AD7524 (a simple DAC that's still sorta analog) and a "work 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 (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot552-1_po.pdf 14-Lead Plastic DFN, 4mm x 3mm (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-dfn/05081731_C_DE14MA.pdf Linear UKG52(46) package, QFN-52-1EP variant (see http://cds.linear.com/docs/en/datasheet/3886fe.pdf MLF, 6 Pin (https://toshiba.semicon-storage.com/info/docget.jsp?did=11791&prodName=TLP185), generated with kicad-footprint-generator Molex PicoBlade Connector System, 5267-05A, 5 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-131-02-xx-DV-TE, 31 Pins per row (http://www.molex.com/pdm_docs/sd/439151404_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-140-02-xxx-DV-BE, 40 Pins (http://www.molex.com/pdm_docs/sd/555600207_sd.pdf), generated with kicad-footprint-generator Molex Mini-Fit Sr. Power Connectors, old mpn/engineering number: 1-770973-x, 7 Pins (http://www.molex.com/pdm_docs/sd/022272021_sd.pdf), generated with kicad-footprint-generator JST XA series connector, LY20-42P-DT1, 21 Circuits (http://www.molex.com/pdm_docs/sd/5022502191_sd.pdf), generated with kicad-footprint-generator Molex LY 20 series connector, LY20-14P-DT1, 7 Circuits (http://www.jae.com/z-en/pdf_download_exec.cfm?param=SJ038187.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-112-02-xxx-DV-A, 12 Pins per row (http://www.molex.com/pdm_docs/sd/022035035_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py SO, 14 Pin (https://www.onsemi.com/pub/Collateral/FUSB302B-D.PDF#page=32), generated with StandardBox.py) (Keystone Battery Holder, 2479, Battery Type C (https://www.bulgin.com/products/pub/media/bulgin/data/Battery_holders.pdf Comfortable Electronic CR2450 battery.

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