WS2812E-V5

{
  "schema_version": 1,
  "type": "component",
  "slug": "ws2812e-v5",
  "title": "WS2812E-V5",
  "brief": "Worldsemi RGB LEDs(Built-In IC), SMD5050-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "optoelectronics",
    "ws2812e-v5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "WS2812E-V5",
    "manufacturer": "Worldsemi",
    "package": "SMD5050-4P",
    "pin_count": 4,
    "category": "Optoelectronics",
    "subcategory": "RGB LEDs(Built-In IC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589039999790010368",
    "parts": {
      "symbol": "ws2812e-v5.kicad_sym",
      "footprint": "ws2812e-v5.kicad_mod",
      "model_3d": "ws2812e-v5-hero.glb",
      "model_3d_plain": "ws2812e-v5.glb",
      "model_3d_step": "ws2812e-v5-etched.step",
      "model_3d_step_plain": "ws2812e-v5.step",
      "lbr": "ws2812e-v5.lbr"
    },
    "distributor_links": {
      "lcsc": "C2920042"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T21:31:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin; the maximum ratings specify VDD from +3.7 V to +5.3 V, and electrical characteristics are given at VDD = 5 V."
      },
      {
        "number": "2",
        "name": "DOUT",
        "type": "output",
        "description": "Control data signal output that forwards the reshaped DIN data to the next cascaded pixel, with a stated DIN-to-DOUT transmission delay of 300 ns maximum (CL = 15 pF, RL = 10 kΩ)."
      },
      {
        "number": "3",
        "name": "VSS",
        "type": "power_in",
        "description": "Signal and power ground pin, taken as 0 V reference for all ratings and test conditions."
      },
      {
        "number": "4",
        "name": "DIN",
        "type": "input",
        "description": "Control data signal input; the datasheet gives a logic-high input range of 2.7 V to VDD+0.7 V and a logic-low input range of -0.3 V to 0.7 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet text does not print the designation 'SMD5050-4P'. It describes the part as having the ; The mechanical drawing (机械尺寸) is an image and is not present in the extracted text, so physical pin ; The datasheet gives no separate pinout for other package variants, and the text does not indicate an"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0243,
        "at": "2026-10-07T21:31:33"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589039999790010368",
        "pages": 8,
        "sha256": "194b52fb9973529f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ws2812e-v5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.4,
          5,
          1.6
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "637199c792cc5581f13c630b8ea641c3d770ebc3f87475da122d395f340d713a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ws2812e-v5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.4,
          5,
          1.6
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "981ed36b99dd6593d6884586ef6f266df4eaddbb04a0e65c888506bcef31d081",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Worldsemi",
      "Package": "SMD5050-4P",
      "Category": "Optoelectronics",
      "Pins": "4"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ws2812e-v5"
  ],
  "discovery_pitch": "WS2812E-V5 (Worldsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ws2812e-v5.kicad_sym",
    "ws2812e-v5.kicad_mod",
    "ws2812e-v5.glb",
    "ws2812e-v5.step",
    "ws2812e-v5.lbr",
    "docs/hero.png",
    "docs/ws2812e-v5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ws2812e-v5-hero.glb",
    "ws2812e-v5-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}