molecule

ESC G431

Public Made by Adom

by adom

Single-motor ESC for the drone test cell: STM32G431 + DRV8300 driving a 3-phase bridge of six BSC016N06NS MOSFETs, TPSM365 buck to 12 V, INA181 low-side current sense (25 mV/A, 131 A full-scale). Runs AM32. 64 x 74 mm, 4-layer.

moleculeboardkicadescstm32g431drv8300bldcam32adom-machine-pinsdrone
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Add fabrication sources and export provenance for molecule builds

AdityaAngajala ·fe4492fc04 ·1d ago ·parent 1f52cd9
2 files changed +116
esc-g431-fab.zipexport.json+116
esc-g431-fab.zipadded
⋯ 1 unchanged line ⋯
export.jsonadded+116
@@ -0,0 +1,116 @@+{
+  "exporter": "board-look fab.py (backfill)",
+  "tool": "kicad-cli",
+  "toolVersion": "10.0.3",
+  "tier": "kicad-board",
+  "backfill": {
+    "note": "Retrospective fabrication plot from the recorded board source; existing STEP and models are unchanged.",
+    "source": {
+      "path": "esc-g431.kicad_pcb",
+      "sha256": "10e99b6099145c552d07240e67cd782a7ec3afb918ad68d60c69a2343772c47a",
+      "gitBlob": "ae545872084c7d6d46cd16482477530802d67d58",
+      "commit": "1f52cd91d4d79a3127d7f1bb7e5d32f26c8007e7"
+    },
+    "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
+  },
+  "files": [
+    {
+      "path": "esc-g431.kicad_pcb",
+      "role": "board_kicad_pcb",
+      "bytes": 1722958,
+      "sha256": "10e99b6099145c552d07240e67cd782a7ec3afb918ad68d60c69a2343772c47a"
+    },
+    {
+      "path": "esc-g431-fab.zip",
+      "role": "fab_zip",
+      "bytes": 340154,
+      "sha256": "6ee2cac8bfe05af4c3203a93a73f565af66d7dcf3961839e9601f24c5717698a",
+      "entries": [
+        {
+          "path": "esc-g431-B_Cu.gbl",
+          "role": "copper_bottom",
+          "bytes": 38411,
+          "sha256": "baa8a1f9d0cf2f5fd6d3cc08ca33304eb5361ca4928a8de07d951264fa2d65f7"
+        },
+        {
+          "path": "esc-g431-B_Mask.gbs",
+          "role": "mask_bottom",
+          "bytes": 29340,
+          "sha256": "680042874ef8a614b717edfad9c5563cfe532e05b6b8b4ef194dfd5bb775c33f"
+        },
+        {
+          "path": "esc-g431-B_Silkscreen.gbo",
+          "role": "silk_bottom",
+          "bytes": 379883,
+          "sha256": "7e5673e48ccc543032fd62433d9085f944b5fcc04fdfa165d7acbd1a7d840f2b"
+        },
+        {
+          "path": "esc-g431-Edge_Cuts.gm1",
+          "role": "outline",
+          "bytes": 886,
+          "sha256": "246d2c8bb39fa54b2f5bf9822f735d42d181eacbc9f0a1ad49ff75b1eb708808"
+        },
+        {
+          "path": "esc-g431-F_Cu.gtl",
+          "role": "copper_top",
+          "bytes": 153553,
+          "sha256": "d93dcfa2bd82b25f8aaad4508948b981e4a88c4234942e261698683d0071ade2"
+        },
+        {
+          "path": "esc-g431-F_Mask.gts",
+          "role": "mask_top",
+          "bytes": 386459,
+          "sha256": "4946dd5b2944e4e06cdca14456fbc8f3bb6ac111c371c028faec8e9b3688dd5b"
+        },
+        {
+          "path": "esc-g431-F_Silkscreen.gto",
+          "role": "silk_top",
+          "bytes": 444536,
+          "sha256": "70ce56dff0cb5713bef396736355ed5a52567e1938dde7110e0fa84d28232806"
+        },
+        {
+          "path": "esc-g431-NPTH.drl",
+          "role": "drill_unplated",
+          "bytes": 121,
+          "sha256": "bc89a58548a84c9c3f0160e355ea59a8da591b3112a7b4fdaaa73439bf6aaa01"
+        },
+        {
+          "path": "esc-g431-PTH.drl",
+          "role": "drill_plated",
+          "bytes": 6036,
+          "sha256": "a3bb4293c9f8725b800e0433817a37454436c06ea2eda8d44e1cb0a02e4c1520"
+        },
+        {
+          "path": "esc-g431-job.gbrjob",
+          "role": "gerber_job",
+          "bytes": 3311,
+          "sha256": "82c9cb59c855b14dd90f01c41ca4714007109c68ef2dc111c6a3871067062aab"
+        }
+      ]
+    }
+  ],
+  "stackup": {
+    "thicknessMm": 1.6166,
+    "maskColor": {
+      "top": "Green",
+      "bottom": "Green"
+    },
+    "silkColor": {
+      "top": "White",
+      "bottom": "White"
+    },
+    "finish": "None"
+  },
+  "schema": "adom.export/1",
+  "exporterVersion": "backfill-2026-10-19",
+  "gerbers": {
+    "included": true
+  },
+  "drill": {
+    "plating": "split"
+  }
+}