M1601W

{
  "schema_version": 1,
  "type": "component",
  "slug": "m1601w",
  "title": "M1601W",
  "brief": "Mysentech Temperature and Humidity Sensor, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "m1601w"
  ],
  "component": {
    "mpn": "M1601W",
    "manufacturer": "Mysentech",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Sensor",
    "subcategory": "Temperature and Humidity Sensor",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2405161133_Mysentech-M1601W_C3010932.pdf",
    "parts": {
      "symbol": "m1601w.kicad_sym",
      "footprint": "m1601w.kicad_mod",
      "model_3d": "m1601w-etched.glb",
      "model_3d_plain": "m1601w.glb",
      "model_3d_step": "m1601w-etched.step",
      "model_3d_step_plain": "m1601w.step",
      "lbr": "m1601w.lbr"
    },
    "distributor_links": {
      "lcsc": "C3010932"
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply input. Operating range 1.8V to 5.5V (absolute max -0.3V to 6V). Typical supply current 0.1µA idle (single-shot mode), 4.8µA average at 1 measurement/s, 450µA peak during conversion."
      },
      {
        "number": "2",
        "name": "DQ",
        "type": "bidirectional",
        "description": "1-Wire single-bus digital interface (open-drain). Requires external pull-up resistor (typ. 4.7kΩ, 1kΩ recommended for long cables or multi-drop). Carries all ROM/function commands, temperature data, and CRC. VIL ≤ 0.3·VDD, VIH ≥ 0.7·VDD, VOL ≤ 0.4V @ IOL = -3mA."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference. Connect to system ground plane."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2405161133_Mysentech-M1601W_C3010932.pdf",
        "pages": 29,
        "sha256": "ecdd68f8f5232fc5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -0.9375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23@sha256:0d88c86c1b6d8c1a",
      "mark": "drawn"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Mysentech",
      "Package": "SOT-23",
      "Category": "Sensor",
      "Pins": "3"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "m1601w"
  ],
  "discovery_pitch": "M1601W (Mysentech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "m1601w.kicad_sym",
    "m1601w.kicad_mod",
    "m1601w.glb",
    "m1601w.step",
    "m1601w-etched.step",
    "m1601w.lbr",
    "docs/hero.png",
    "docs/m1601w-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "M1601Z",
      "kind": "unknown"
    },
    {
      "mpn": "M1601W",
      "kind": "packaging"
    },
    {
      "mpn": "M1601P",
      "kind": "unknown"
    },
    {
      "mpn": "M1601WM601",
      "kind": "packaging"
    },
    {
      "mpn": "M1601WM601Z",
      "kind": "packaging"
    },
    {
      "mpn": "M1601WM601W",
      "kind": "packaging"
    },
    {
      "mpn": "M1601WM601P",
      "kind": "packaging"
    },
    {
      "mpn": "M1601WM1820Z",
      "kind": "packaging"
    },
    {
      "mpn": "M1601WM1820W",
      "kind": "packaging"
    },
    {
      "mpn": "M1601WM1820P",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-28T18:18:50.112Z"
}