{
 "digest": null,
 "links": {
  "fits": [],
  "members": [],
  "cases": [],
  "assemblies": []
 },
 "prints": [],
 "part": {
  "id": "seeed-xiao-esp32c3",
  "name": "Seeed Studio XIAO ESP32C3",
  "kind": "",
  "method": "",
  "vendor": "seeed",
  "sku": "B0B94JZ2YF",
  "model": "XIAO ESP32C3",
  "buy": [
   "https://www.amazon.com/dp/B0B94JZ2YF"
  ],
  "url": "https://wiki.seeedstudio.com/XIAO_ESP32C3_Getting_Started/",
  "category": "board",
  "owned_qty": 0
 },
 "facts": {
  "id": "seeed-xiao-esp32c3",
  "name": "Seeed Studio XIAO ESP32C3",
  "aka": [
   "XIAO ESP32-C3",
   "Seeed 113991054",
   "Seeeduino XIAO ESP32C3"
  ],
  "vendor": "amazon",
  "sku": "B0B94JZ2YF",
  "url": "https://www.amazon.com/dp/B0B94JZ2YF",
  "qty_owned": 1,
  "category": "board",
  "frame": "origin PCB plan bottom-left, Z=0 PCB bottom; USB-C edge at X=0",
  "body": {
   "size_mm": [
    20.955,
    17.78,
    4.8
   ],
   "outline": "rounded-rect",
   "corner_r": 1.906,
   "pcb_thickness": 1.6,
   "max_height_top": 3.2,
   "max_height_bottom": 0
  },
  "mounting": {
   "holes": [],
   "pattern": "none - no mounting holes",
   "notes": "XIAO form factor: 7+7 castellated/through pads, 2.54 pitch, rows 15.161 apart, pin span 15.24, first pad center 2.54 from USB edge (vendor DXF). Mount via carrier PCB, edge clips, or enclosure shelf + USB-C cutout. BAT +/- solder pads + test points underside. U.FL-R-SMT1 antenna connector on top at the end opposite USB; included FPC antenna needs its own parking spot in an enclosure."
  },
  "ports": [
   {
    "type": "usb-c",
    "edge": "X=0",
    "center_y": 8.89,
    "center_z_above_pcb": 1.6,
    "w": 9.0,
    "h": 3.2,
    "overhang": 1.3
   }
  ],
  "electrical": {
   "vin": "5V USB-C / 1S LiPo via BAT +/- underside pads (charge 380mA fast / 40mA trickle)",
   "logic_v": 3.3,
   "protocols": [
    "i2c",
    "spi",
    "uart"
   ],
   "notes": "ESP32-C3 RISC-V 160MHz, 400KB SRAM, 4MB flash, WiFi b/g/n + BLE5 via external U.FL antenna (included). 3.3V out max 500mA; deep sleep 44uA. Strapping pins GPIO2/8/9."
  },
  "cad": {
   "file": "amz-xiao-esp32c3.step",
   "fidelity": "envelope",
   "source": "amz-xiao-esp32c3.py",
   "verified": true
  },
  "sources": [
   {
    "facts": "outline 20.955 x 17.78, R1.906 corners, pad geometry, BAT pads",
    "ref": "Seeed XIAO ESP32C3 v1.2 Dimensioning DXF (ref/)",
    "date": "2026-08-08"
   },
   {
    "facts": "pcb_thickness 1.6",
    "ref": "Seeed XIAO_ESP32C3_v1.3 KiCad board file",
    "date": "2026-08-08"
   },
   {
    "facts": "electrical, antenna, charging",
    "ref": "https://wiki.seeedstudio.com/XIAO_ESP32C3_Getting_Started/",
    "date": "2026-08-08"
   },
   {
    "facts": "USB-C height/overhang",
    "ref": "typical USB-C receptacle, estimated",
    "date": "2026-08-08"
   }
  ],
  "confidence": "Outline/pads are vendor-DXF solid. USB-C height/overhang estimated; pcb_thickness from KiCad file could be an unedited default - the sibling [[amz-xiao-esp32s3-sense]] vendor STEP measures its XIAO base PCB at 1.25, so 1.6 here is suspect; caliper before fit-critical use. No official STEP (GrabCAD model is community, not downloaded)."
 },
 "models": [
  {
   "handle": "sarg",
   "fidelity": "envelope",
   "verified": true,
   "visibility": "public",
   "url": "/m/sarg/seeed-xiao-esp32c3",
   "files": [
    "amz-xiao-esp32c3.py",
    "amz-xiao-esp32c3.step",
    "part.yaml"
   ]
  }
 ],
 "related": {
  "notes": {
   "exact": [],
   "chip": [],
   "addr": []
  },
  "parts": {
   "variants": [],
   "interface": [],
   "mounting": [],
   "cooccur": [],
   "owners": [],
   "addr": []
  }
 }
}