{
 "digest": null,
 "links": {
  "fits": [],
  "members": [],
  "cases": [],
  "assemblies": []
 },
 "prints": [],
 "part": {
  "id": "ada-4539-breadboard-holes",
  "name": "Half-size Breadboard w/ Mounting Holes (Adafruit 4539)",
  "kind": "",
  "method": "",
  "vendor": "adafruit",
  "sku": "4539",
  "model": "",
  "buy": [
   "https://www.adafruit.com/product/4539"
  ],
  "url": "https://www.adafruit.com/product/4539",
  "category": "mechanical",
  "owned_qty": 0
 },
 "facts": {
  "id": "ada-4539-breadboard-holes",
  "name": "Half-size Breadboard w/ Mounting Holes (Adafruit 4539)",
  "vendor": "adafruit",
  "sku": "4539",
  "url": "https://www.adafruit.com/product/4539",
  "qty_owned": 1,
  "category": "mechanical",
  "frame": "origin plan bottom-left, Z=0 back plate",
  "body": {
   "size_mm": [
    82.0,
    53.0,
    9.5
   ],
   "outline": "rounded-rect",
   "notes": "metal support plate in base (groundable shield); foam backing covers the holes - poke through with an awl"
  },
  "mounting": {
   "holes": "8x for M2/#2 on 10mm pitch in the center trench (listing) - positions NOT modeled, mark from the physical part",
   "notes": "prefer this one over ada-64 when screw-mounting a breadboard"
  },
  "electrical": {
   "notes": "passive"
  },
  "cad": {
   "file": "ada-4539-breadboard-holes.step",
   "fidelity": "envelope",
   "source": "ada-4539-breadboard-holes.py",
   "verified": true
  },
  "sources": [
   {
    "facts": "82 x 53, 8x M2 on 10mm pitch",
    "ref": "https://www.adafruit.com/product/4539",
    "date": "2026-07-23"
   }
  ],
  "confidence": "hole positions not published precisely - transfer-punch from the part"
 },
 "models": [
  {
   "handle": "sarg",
   "fidelity": "envelope",
   "verified": true,
   "visibility": "public",
   "url": "/m/sarg/ada-4539-breadboard-holes",
   "files": [
    "ada-4539-breadboard-holes.py",
    "ada-4539-breadboard-holes.step",
    "part.yaml"
   ]
  }
 ],
 "related": {
  "notes": {
   "exact": [],
   "chip": [],
   "addr": []
  },
  "parts": {
   "variants": [],
   "interface": [],
   "mounting": [],
   "cooccur": [],
   "owners": [],
   "addr": []
  }
 }
}