{ "Header": { "GenerationSoftware": { "Vendor": "KiCad", "Application": "Pcbnew", "Version": "(5.1.4)-1" }, "CreationDate": "2020-08-22T20:00:46-05:00" }, "GeneralSpecs": { "ProjectId": { "Name": "daisy_chain_board", "GUID": "64616973-795f-4636-9861-696e5f626f61", "Revision": "rev?" }, "Size": { "X": 65.050, "Y": 21.248 }, "LayerNumber": 2, "BoardThickness": 1.600 }, "DesignRules": [ { "Layers": "Outer", "PadToPad": 0.127, "PadToTrack": 0.127, "TrackToTrack": 0.127, "MinLineWidth": 0.150, "TrackToRegion": 0.508, "RegionToRegion": 0.508 } ], "FilesAttributes": [ { "Path": "daisy_chain_board-Top.gbr", "FileFunction": "Copper,L1,Top", "FilePolarity": "Positive" }, { "Path": "daisy_chain_board-Bottom.gbr", "FileFunction": "Copper,L2,Bot", "FilePolarity": "Positive" }, { "Path": "daisy_chain_board-F_SilkS.gbr", "FileFunction": "Legend,Top", "FilePolarity": "Positive" }, { "Path": "daisy_chain_board-B_SilkS.gbr", "FileFunction": "Legend,Bot", "FilePolarity": "Positive" }, { "Path": "daisy_chain_board-F_Mask.gbr", "FileFunction": "SolderMask,Top", "FilePolarity": "Negative" }, { "Path": "daisy_chain_board-B_Mask.gbr", "FileFunction": "SolderMask,Bot", "FilePolarity": "Negative" }, { "Path": "daisy_chain_board-Edge_Cuts.gbr", "FileFunction": "Profile", "FilePolarity": "Positive" } ], "MaterialStackup": [ { "Type": "Legend", "Notes": "Layer F.SilkS" }, { "Type": "SolderMask", "Notes": "Layer F.Mask" }, { "Type": "Copper", "Notes": "Layer Top" }, { "Type": "Dielectric", "Material": "FR4", "Notes": "Layers L1/L2" }, { "Type": "Copper", "Notes": "Layer Bottom" }, { "Type": "SolderMask", "Notes": "Layer B.Mask" }, { "Type": "Legend", "Notes": "Layer B.SilkS" } ] }