{
 "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": "pololu-a4988-stepper-driver-carrier",
 "name": "Pololu A4988 stepper driver carrier",
 "kind": "modern",
 "category": "Electronics",
 "group": "Modules & cameras",
 "year": null,
 "question": "What are the dimensions of the Pololu A4988 stepper driver carrier?",
 "tags": [
  "stepper driver",
  "stepstick",
  "pololu"
 ],
 "aliases": [
  "pololu a4988 stepper driver carrier dimensions",
  "pololu a4988 stepper driver carrier size",
  "pololu a4988 stepper driver carrier mounting holes",
  "pololu a4988 stepper driver carrier medidas",
  "pololu a4988 stepper driver carrier Maße"
 ],
 "overall_mm": {
  "length": 15.24,
  "width": 20.32,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/pololu-a4988-stepper-driver-carrier/",
 "sheet_txt": "https://xemstudio.com/objects/pololu-a4988-stepper-driver-carrier/sheet.txt",
 "sheet": {
  "basis": "Pololu",
  "overall_mm": {
   "length": 15.24,
   "width": 20.32,
   "height": null
  },
  "notes": [
   "Pololu A4988 stepper driver carrier: 15.24 × 20.32 mm, 1.3 g. 0.6 × 0.8 in StepStick size; 16 pins on 2.54 mm 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",
     "15.24 × 20.32 mm (board outline)"
    ],
    [
     "weight",
     "1.3 g"
    ]
   ]
  }
 },
 "sheet_text": "Pololu A4988 stepper driver carrier — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/pololu-a4988-stepper-driver-carrier/  (CC BY 4.0)\nBasis: Pololu\nCatalog version: 2026-10-20\n\nOverall (mm): length 15.24, width 20.32\n- Pololu A4988 stepper driver carrier: 15.24 × 20.32 mm, 1.3 g. 0.6 × 0.8 in StepStick size; 16 pins on 2.54 mm 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  15.24 × 20.32 mm (board outline)\nweight  1.3 g\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Pololu: Pololu A4988 stepper driver carrier — web — Publisher's page; dimensions are facts — https://pololu.com/product/1182/specs\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/pololu-a4988-stepper-driver-carrier/index.json\nAPI: https://xemstudio.com/api/geometry?object=pololu-a4988-stepper-driver-carrier\n",
 "sources": [
  {
   "publisher": "Pololu",
   "title": "Pololu A4988 stepper driver carrier",
   "url": "https://pololu.com/product/1182/specs",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
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  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
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 "related": [
  "ai-thinker-esp32-cam",
  "hc-sr04-ultrasonic-sensor",
  "adafruit-bme280-breakout-original",
  "adafruit-0-96-in-128x64-oled-stemma-qt",
  "adafruit-pca9685-16-channel-pwm-servo-driver",
  "sparkfun-qwiic-phat-v2-for-raspberry-pi"
 ],
 "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 Pololu A4988 stepper driver carrier?",
   "a": "15.24 × 20.32 mm."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "pololu-a4988-stepper-driver-carrier-outline",
   "formats": [
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    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/pololu-a4988-stepper-driver-carrier/pololu-a4988-stepper-driver-carrier-outline.step",
   "stl": "https://xemstudio.com/files/hardware/pololu-a4988-stepper-driver-carrier/pololu-a4988-stepper-driver-carrier-outline.stl",
   "note": "15.24 × 20.32 mm; 1.6 mm plate (thickness not published)"
  }
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 "markdown": "https://xemstudio.com/objects/pololu-a4988-stepper-driver-carrier/index.md"
}