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Synth module. Layout and panel are Kosmo format. * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ``` git clone git@github.com:holmesrichards/precadsr.git git submodule init git submodule init git submodule update Find and replace last few thin traces, fix teardrops and gnd fill f63cfba954 Embiggen traces, add teardrops updated C5 footprint & tracing; schematic annotation 6523065365 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 Flat No-Lead Package, 9x9mm Body (see Atmel Appnote 8826 64-Lead Plastic Quad Flat, No Lead Package (MD) - 4x4x0.9 mm Body [DFN-S] (see Microchip Packaging Specification 00000049BS.pdf 48-Lead Thin Quad Flatpack (PT) - 12x12x1 mm Body, 2.00 mm Footprint [TQFP] (see Microchip Packaging Specification 00000049BS.pdf HSOP, 8 Pin (https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP2303A/document_id/494#page=14), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-121-02-xxx-DV-A, 21 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator Molex 734 Male header (for PCBs); Straight solder pin 1 x 1 mm, 734-180 , 20 Pins per row (http://www.molex.com/pdm_docs/sd/022035035_sd.pdf), generated with kicad-footprint-generator Hirose DF12E SMD, DF12E3.0-60DP-0.5V, 60 Pins per row (http://www.molex.com/pdm_docs/sd/022035035_sd.pdf), generated with kicad-footprint-generator Molex 734 Male header (for PCBs); Straight solder pin 1 (so is open or ground). Part of speed \nswitch mod (0 F.Cu signal hide (31 B.Cu signal (32 B.Adhes user (33 F.Adhes user hide (37 F.SilkS user hide (42 Eco1.User user (43 Eco2.User user (44 Edge.Cuts user (45 Margin user (46 "B.CrtYd" user "B.Courtyard" (47 "F.CrtYd" user "F.Courtyard" (48 "B.Fab" user (49 F.Fab user (aux_axis_origin 0 200 update=Sam 27 Jän 2018 23:01:05.

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