M1601B

{
  "schema_version": 1,
  "type": "component",
  "slug": "m1601b",
  "title": "M1601B",
  "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",
    "m1601b"
  ],
  "component": {
    "mpn": "M1601B",
    "manufacturer": "Mysentech",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Sensor",
    "subcategory": "Temperature and Humidity Sensor",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ee2e5043d3bbe3229a6780d452685d42.pdf",
    "parts": {
      "symbol": "m1601b.kicad_sym",
      "footprint": "m1601b.kicad_mod",
      "model_3d": "m1601b-etched.glb",
      "model_3d_plain": "m1601b.glb",
      "model_3d_step": "m1601b-etched.step",
      "model_3d_step_plain": "m1601b.step",
      "lbr": "m1601b.lbr"
    },
    "distributor_links": {
      "lcsc": "C2843547"
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage input. Operating range 1.8 V to 5.5 V (absolute max −0.3 V to 6 V). Typical supply current is 0.1 µA idle (single-shot mode) and 4.8 µA average when measuring at 1 sample/s."
      },
      {
        "number": "2",
        "name": "DQ",
        "type": "bidirectional",
        "description": "1-Wire single-bus data I/O. Open-drain / tri-state; requires an external pull-up resistor to VDD (typ. 4.7 kΩ, range 1 kΩ to 10 kΩ; 1 kΩ recommended for long cables or multi-drop). Carries all ROM, function, temperature-read, and alarm-threshold traffic between the host and the sensor."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V) for the supply and the 1-Wire signal."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/ee2e5043d3bbe3229a6780d452685d42.pdf",
        "pages": 28,
        "sha256": "aeda39d8ec9e0fa0",
        "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": [
    "m1601b"
  ],
  "discovery_pitch": "M1601B (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",
    "m1601b.kicad_sym",
    "m1601b.kicad_mod",
    "m1601b.glb",
    "m1601b.step",
    "m1601b-etched.step",
    "m1601b.lbr",
    "docs/hero.png",
    "docs/m1601b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-28T18:18:34.873Z"
}