{ "Header": { "GenerationSoftware": { "Vendor": "KiCad", "Application": "Pcbnew", "Version": "(5.99.0-10960-g5f1e9bc8a7-dirty)" }, "CreationDate": "2021-07-08T02:55:20+01:00" }, "GeneralSpecs": { "ProjectId": { "Name": "", "GUID": "58585858-5858-4585-9858-585858585858", "Revision": "rev?" }, "Size": { "X": 0.0, "Y": 0.0 }, "LayerNumber": 2, "BoardThickness": 1.6, "Finish": "None" }, "DesignRules": [ { "Layers": "Outer", "PadToPad": 0.2, "PadToTrack": 0.2, "TrackToTrack": 0.2 } ], "FilesAttributes": [ { "Path": "-F_Cu.gbr", "FileFunction": "Copper,L1,Top", "FilePolarity": "Positive" }, { "Path": "-B_Cu.gbr", "FileFunction": "Copper,L2,Bot", "FilePolarity": "Positive" }, { "Path": "-F_Paste.gbr", "FileFunction": "SolderPaste,Top", "FilePolarity": "Positive" }, { "Path": "-B_Paste.gbr", "FileFunction": "SolderPaste,Bot", "FilePolarity": "Positive" }, { "Path": "-F_Silkscreen.gbr", "FileFunction": "Legend,Top", "FilePolarity": "Positive" }, { "Path": "-B_Silkscreen.gbr", "FileFunction": "Legend,Bot", "FilePolarity": "Positive" }, { "Path": "-F_Mask.gbr", "FileFunction": "SolderMask,Top", "FilePolarity": "Negative" }, { "Path": "-B_Mask.gbr", "FileFunction": "SolderMask,Bot", "FilePolarity": "Negative" }, { "Path": "-Edge_Cuts.gbr", "FileFunction": "Profile", "FilePolarity": "Positive" } ], "MaterialStackup": [ { "Type": "Legend", "Name": "Top Silk Screen" }, { "Type": "SolderPaste", "Name": "Top Solder Paste" }, { "Type": "SolderMask", "Name": "Top Solder Mask" }, { "Type": "Copper", "Name": "F.Cu" }, { "Type": "Dielectric", "Material": "FR4", "Name": "F.Cu/B.Cu", "Notes": "Type: dielectric layer 1 (from F.Cu to B.Cu)" }, { "Type": "Copper", "Name": "B.Cu" }, { "Type": "SolderMask", "Name": "Bottom Solder Mask" }, { "Type": "SolderPaste", "Name": "Bottom Solder Paste" }, { "Type": "Legend", "Name": "Bottom Silk Screen" } ] }