{
 "digest": null,
 "links": {
  "fits": [],
  "members": [],
  "cases": [],
  "assemblies": []
 },
 "prints": [],
 "part": {
  "id": "relay-2ch",
  "name": "2-Channel 5V Relay Module (AJSWISH)",
  "kind": "",
  "method": "",
  "vendor": "generic",
  "sku": "",
  "model": "",
  "buy": [
   "https://www.amazon.com/s?k=2+channel+5v+relay+module+optocoupler"
  ],
  "url": "",
  "category": "relay",
  "owned_qty": 0
 },
 "facts": {
  "id": "relay-2ch",
  "name": "2-Channel 5V Relay Module (AJSWISH)",
  "vendor": "amazon",
  "url": null,
  "qty_owned": 1,
  "category": "relay",
  "frame": "origin PCB plan bottom-left, Z=0 PCB bottom; input header on X-max edge",
  "body": {
   "size_mm": [
    50.0,
    38.0,
    17.1
   ],
   "outline": "rect",
   "max_height_top": 15.5,
   "max_height_bottom": 2.0
  },
  "mounting": {
   "holes": [
    {
     "xy": [
      2.75,
      2.75
     ],
     "dia": 3.0
    },
    {
     "xy": [
      2.75,
      35.25
     ],
     "dia": 3.0
    },
    {
     "xy": [
      47.25,
      2.75
     ],
     "dia": 3.0
    },
    {
     "xy": [
      47.25,
      35.25
     ],
     "dia": 3.0
    }
   ],
   "pattern": "44.5 x 32.5 (typ. inset 2.75 - CALIPER-VERIFY)",
   "notes": "two SRD bricks + dual terminal blocks; creepage room on terminal side"
  },
  "electrical": {
   "vin": "5V coils",
   "notes": "2x SRD-05VDC-SL-C, 10A 250VAC"
  },
  "cad": {
   "file": "amz-relay-2ch.step",
   "fidelity": "envelope",
   "source": "amz-relay-2ch.py",
   "verified": true
  },
  "sources": [
   {
    "facts": "module layout",
    "ref": "std 2-ch relay module family (typ.)",
    "date": "2026-07-23"
   }
  ],
  "confidence": "PCB size + hole pattern typ. - caliper-verify"
 },
 "models": [
  {
   "handle": "sarg",
   "fidelity": "envelope",
   "verified": true,
   "visibility": "public",
   "url": "/m/sarg/relay-2ch",
   "files": [
    "amz-relay-2ch.py",
    "amz-relay-2ch.step",
    "part.yaml"
   ]
  }
 ],
 "related": {
  "notes": {
   "exact": [],
   "chip": [],
   "addr": []
  },
  "parts": {
   "variants": [],
   "interface": [],
   "mounting": [],
   "cooccur": [],
   "owners": [],
   "addr": []
  }
 }
}