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Pitch (http://www.allegromicro.com/~/media/Files/Datasheets/ACS780-Datasheet.ashx Allegro Microsystems 24-Lead Plastic Shrink Small Outline (SN) - Narrow, 3.90 mm Body [SSOP] (see Microchip Packaging Specification 00000049BS.pdf 20-Lead Plastic Thin Quad Flatpack (PT) - 10x10x1.0 mm Body [LFCSP], (see http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_20_6.pdf LFCSP, 20 Pin (http://www.ti.com/lit/ds/symlink/tlc5971.pdf#page=37&zoom=160,-90,3), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, 42819-52XX, With thermal vias in pads, 2 Pins per row (https://www.hirose.com/product/en/products/FH12/FH12-24S-0.5SH(55)/), generated with kicad-footprint-generator Molex KK-254 Interconnect System, old/engineering part number: 5273-12A example for new part number: 26-60-4090, 9 Pins per row (https://www.hirose.com/product/document?clcode=&productname=&series=DF11&documenttype=Catalog⟨=en&documentid=D31688_en), generated with kicad-footprint-generator XP_POWER ITQxxxxS-H SIP DCDC-Converter XP Power JTD Series DC-DC Converter DCDC-Converter, XP POWER, Type JTE06 Series, Dual Output DCDC-Converter XP_POWER IAxxxxS, SIP, (https://www.xppower.com/pdfs/SF_IA.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 64 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/00002304A.pdf (page 43)), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-146-02-xxx-DV-BE-LC, 46 Pins per row (http://www.molex.com/pdm_docs/sd/1053141208_sd.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for a 5mm led, with a wire. Assembly Notes: From 5040873587dbb57684343269abab88d35cf7124b Mon Sep 17 00:00:00 2001 Subject: [PATCH 03/13] More assembly notes 45c41b9873 More mounting hole position tweaks Messing around with panel title fonts Untested hardware and software — Do not assume anything works! Repo uses submodules aoKicad and Kosmo_panel, which provide needed libaries for KiCad. To clone: ``` git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git ``` 4d5fa6d903 Delete 'Panels/futura medium bt.ttf' Panels/futura light bt.ttf | Bin 0 -> 11692 bytes { "board": { updates led holes to PCB edge 9.12mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes to PCB edge 10.889999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 37-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.84mm pin-PCB-offset 9.4mm 15-pin D-Sub connector straight vertical THT female pitch 2.77x2.84mm pin-PCB-offset 9.9mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 26-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.29x1.98mm, pin-PCB-offset 8.35mm, distance.

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