COSMIIC Biopotential Amplifier Eval Board

@@ -0,0 +1,125 @@+{
+  "exporter": "board-look fab.py (backfill)",
+  "tool": "kicad-cli",
+  "toolVersion": "10.0.3",
+  "tier": "kicad-import",
+  "backfill": {
+    "note": "Retrospective fabrication plot from the recorded board source; existing STEP and models are unchanged.",
+    "source": {
+      "path": "bp2.brd",
+      "sha256": "a4169e7b2b3149885a958e5dcac567e4ab58f2d102d458ddd02a6c3733771eea",
+      "gitBlob": "37d9fee47c577db125578ec97163c64e09f0c427",
+      "commit": "f43eaa85a925a05061a1528f77b3acca14cefef4"
+    },
+    "commands": [
+      "kicad-cli pcb export gerbers --layers F.Cu,B.Cu,F.Mask,B.Mask,F.Silkscreen,B.Silkscreen,Edge.Cuts --check-zones --no-netlist",
+      "kicad-cli pcb export drill --format excellon --excellon-units mm --excellon-separate-th --drill-origin absolute"
+    ],
+    "datesRemoved": true,
+    "import": {
+      "importer": "eagle",
+      "inputFixes": [
+        "added EAGLE layer color attributes for KiCad's importer",
+        "rewrote 552 polygon shapes in packages and the plain drawing as polygons",
+        "widened 26 package pads and 0 vias to the design rules' restring",
+        "filled 13 part attribute references in board text with their values",
+        "placed 13 part attribute labels where the board puts them, not where the package does",
+        "turned 15 part labels upright as EAGLE shows them",
+        "set the TrueType face \"Eras Bold ITC\" on 1 texts (font file ERASBD.TTF)",
+        "opened the top mask over 9 vias as the board file's design rules do",
+        "drew 1 copper pour fills from the board file into the bottom copper (69 holes)",
+        "opened the bottom mask over 9 vias as the board file's design rules do"
+      ],
+      "warnings": [],
+      "differs": "KiCad redraws text in its own fonts and refills copper pours, so these files can differ from the fabricated board."
+    },
+    "replot": "2026-10-19 exporter audit; current fab.py importer fixes"
+  },
+  "files": [
+    {
+      "path": "bp2.brd",
+      "role": "board_eagle_brd",
+      "bytes": 4250549,
+      "sha256": "a4169e7b2b3149885a958e5dcac567e4ab58f2d102d458ddd02a6c3733771eea"
+    },
+    {
+      "path": "cosmiic-biopotential-amplifier-eval-board-465000-fab.zip",
+      "role": "fab_zip",
+      "bytes": 236198,
+      "sha256": "abc47cdf6f38bc995895bc789f28a7240c81d1eff0abd0fb207804d68aa6fd97",
+      "entries": [
+        {
+          "path": "bp2-B_Cu.gbl",
+          "role": "copper_bottom",
+          "bytes": 85564,
+          "sha256": "fc2e1e46c9a735ee723f07af7014929fb0440216baad15caf5db5dd3e936f53f"
+        },
+        {
+          "path": "bp2-B_Mask.gbs",
+          "role": "mask_bottom",
+          "bytes": 4695,
+          "sha256": "3daa75d9373b792ae3b69ca861a57070a840b27b2851545954689ffc2adf4f14"
+        },
+        {
+          "path": "bp2-B_Silkscreen.gbo",
+          "role": "silk_bottom",
+          "bytes": 509312,
+          "sha256": "a22f5734f17f8de3447341111a9dcc673663ca969405cbcee748461fe5eef9ab"
+        },
+        {
+          "path": "bp2-Edge_Cuts.gm1",
+          "role": "outline",
+          "bytes": 857,
+          "sha256": "665eb2da153a053ff6606da0541261ab246abc2faba79f5135b5b39368eee62c"
+        },
+        {
+          "path": "bp2-F_Cu.gtl",
+          "role": "copper_top",
+          "bytes": 7688,
+          "sha256": "c646d73bc64cc9dc3aae68005428cae2b5becceb4a13632b1691e37eaa3efd20"
+        },
+        {
+          "path": "bp2-F_Mask.gts",
+          "role": "mask_top",
+          "bytes": 4695,
+          "sha256": "36342b87fee71d904e8f94b1e5bf279303374d83ebfe032af3116ba867a6a219"
+        },
+        {
+          "path": "bp2-F_Silkscreen.gto",
+          "role": "silk_top",
+          "bytes": 350559,
+          "sha256": "5311914c00b558ffe6397a849c339667e9268c887a211f2179506af8111ff53c"
+        },
+        {
+          "path": "bp2-NPTH.drl",
+          "role": "drill_unplated",
+          "bytes": 235,
+          "sha256": "94ecaba36c1a53d01008ffb18d46dca43403f3d2f3dcdb74a90f17a9905b3853"
+        },
+        {
+          "path": "bp2-PTH.drl",
+          "role": "drill_plated",
+          "bytes": 1994,
+          "sha256": "c47e7c8d820394e379a907ab7983992d0ce4d3fc2681d7a1e7e335e4a565da61"
+        },
+        {
+          "path": "bp2-job.gbrjob",
+          "role": "gerber_job",
+          "bytes": 2986,
+          "sha256": "3888eb15ae2bcee8b7df1fa70775381b336a1ba9226650e6dd6dda4047af2265"
+        }
+      ]
+    }
+  ],
+  "stackup": {
+    "thicknessMm": 1.6
+  },
+  "schema": "adom.export/1",
+  "exporterVersion": "backfill-2026-10-19",
+  "gerbers": {
+    "included": true
+  },
+  "drill": {
+    "plating": "split"
+  }
+}