{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "esp32-c3-supermini",
 "name": "ESP32-C3 SuperMini",
 "kind": "modern",
 "category": "Electronics",
 "group": "Microcontroller boards",
 "year": null,
 "question": "What are the dimensions of the ESP32-C3 SuperMini?",
 "tags": [
  "esp32",
  "supermini"
 ],
 "aliases": [
  "esp32-c3 supermini dimensions",
  "esp32-c3 supermini size",
  "esp32-c3 supermini mounting holes",
  "esp32-c3 supermini medidas",
  "esp32-c3 supermini Maße"
 ],
 "overall_mm": {
  "length": 18,
  "width": 22.52,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/esp32-c3-supermini/",
 "sheet_txt": "https://xemstudio.com/objects/esp32-c3-supermini/sheet.txt",
 "sheet": {
  "basis": "Sigmanortec (reseller) — secondary, no maker drawing",
  "overall_mm": {
   "length": 18,
   "width": 22.52,
   "height": null
  },
  "notes": [
   "ESP32-C3 SuperMini: 18 × 22.52 mm, 3 g. Unbranded board with no maker documentation; 2.54 mm pin pitch, no mounting holes.",
   "No mounting-hole positions are published.",
   "The file is the outline; components and connectors are not modelled."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "size",
     "18 × 22.52 mm (board outline)"
    ],
    [
     "weight",
     "3 g"
    ]
   ]
  }
 },
 "sheet_text": "ESP32-C3 SuperMini — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/esp32-c3-supermini/  (CC BY 4.0)\nBasis: Sigmanortec (reseller) — secondary, no maker drawing\nCatalog version: 2026-10-20\n\nOverall (mm): length 18, width 22.52\n- ESP32-C3 SuperMini: 18 × 22.52 mm, 3 g. Unbranded board with no maker documentation; 2.54 mm pin pitch, no mounting holes.\n- No mounting-hole positions are published.\n- The file is the outline; components and connectors are not modelled.\n\ndimension  value\nsize  18 × 22.52 mm (board outline)\nweight  3 g\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Sigmanortec: ESP32-C3 SuperMini — web — Publisher's page; dimensions are facts — https://sigmanortec.ro/en/esp32-c3-supermini-development-board-33v-wifi-bluetooth\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/esp32-c3-supermini/index.json\nAPI: https://xemstudio.com/api/geometry?object=esp32-c3-supermini\n",
 "sources": [
  {
   "publisher": "Sigmanortec",
   "title": "ESP32-C3 SuperMini",
   "url": "https://sigmanortec.ro/en/esp32-c3-supermini-development-board-33v-wifi-bluetooth",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "nodemcu-esp8266-devkit-v1-0",
  "nodemcu-v3-lolin-esp8266-clone",
  "wemos-lolin-d1-mini-v4-esp8266",
  "wemos-lolin-s2-mini-esp32-s2",
  "sparkfun-pro-micro"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [],
 "faq": [
  {
   "q": "How big is the ESP32-C3 SuperMini?",
   "a": "18 × 22.52 mm."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "esp32-c3-supermini-outline",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/esp32-c3-supermini/esp32-c3-supermini-outline.step",
   "stl": "https://xemstudio.com/files/hardware/esp32-c3-supermini/esp32-c3-supermini-outline.stl",
   "note": "18 × 22.52 mm; 1.6 mm plate (thickness not published)"
  }
 ],
 "markdown": "https://xemstudio.com/objects/esp32-c3-supermini/index.md"
}