{
 "digest": null,
 "links": {
  "fits": [],
  "members": [],
  "cases": [],
  "assemblies": []
 },
 "prints": [],
 "part": {
  "id": "bigtreetech-tmc2209-driver",
  "name": "BIGTREETECH TMC2209 V1.3 Stepper Driver (StepStick)",
  "kind": "",
  "method": "",
  "vendor": "bigtreetech",
  "sku": "",
  "model": "TMC2209 V1.3",
  "buy": [
   "https://biqu.equipment/products/bigtreetech-tmc2209-stepper-motor-driver-for-3d-printer-board-vs-tmc2208",
   "https://www.amazon.com/dp/B08C2DJQ6B"
  ],
  "url": "",
  "category": "driver",
  "owned_qty": 0
 },
 "facts": {
  "id": "bigtreetech-tmc2209-driver",
  "name": "BIGTREETECH TMC2209 V1.3 Stepper Driver (StepStick)",
  "vendor": "amazon",
  "url": null,
  "qty_owned": 10,
  "category": "driver",
  "frame": "origin PCB plan bottom-left, Z=0 PCB bottom; pin rows at 15.24 (0.6in) spacing protrude 3 below",
  "body": {
   "size_mm": [
    20.0,
    15.24,
    11.6
   ],
   "outline": "rect",
   "max_height_top": 8.6,
   "max_height_bottom": 3.0
  },
  "mounting": {
   "holes": [],
   "notes": "StepStick - plugs into 2x8 driver sockets; envelope is for clearance above control boards (heatsink needs airflow)"
  },
  "electrical": {
   "vin": "4.75-29V motor",
   "protocols": [
    "uart",
    "step-dir"
   ],
   "notes": "2A peak; UART addr via MS pins; ultra-quiet"
  },
  "cad": {
   "file": "amz-tmc2209-driver.step",
   "fidelity": "envelope",
   "source": "amz-tmc2209-driver.py",
   "verified": true
  },
  "sources": [
   {
    "facts": "StepStick 15x20, 0.6in rows",
    "ref": "StepStick standard (typ.)",
    "date": "2026-07-23"
   }
  ],
  "confidence": "heatsink size typ. - clearance only, not a mounting part"
 },
 "models": [
  {
   "handle": "sarg",
   "fidelity": "envelope",
   "verified": true,
   "visibility": "public",
   "url": "/m/sarg/bigtreetech-tmc2209-driver",
   "files": [
    "amz-tmc2209-driver.py",
    "amz-tmc2209-driver.step",
    "part.yaml"
   ]
  }
 ],
 "related": {
  "notes": {
   "exact": [],
   "chip": [],
   "addr": []
  },
  "parts": {
   "variants": [],
   "interface": [],
   "mounting": [],
   "cooccur": [],
   "owners": [],
   "addr": []
  }
 }
}