board

Network cabinet fan controller

Public Unreviewed

by matt

Two independently controlled 12 V fans, Ethernet and Wi-Fi, and an RGB speed display in a custom printed puck. Routed development preview, not approved for manufacture.

pcbfan-controlleresphomeesp32-s3ethernetnetwork-cabinet
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fan-controller / revisions / mta156 / design / source-fan-header.json
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matt Add MTA-156 input revision and document enclosure and cable-fit limits 16485bb
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{
  "components": [
    {
      "datasheet": "https://www.molex.com/content/dam/molex/molex-dot-com/products/automated/en-us/salesdrawingpdf/470/47053/470531000_sd.pdf?inline\\",
      "description": "1 10.2mm 1x4P 2.54mm 4 4P 5.84mm 7.5mm Copper alloy PA Through Hole Tin UL94V-2 White 插件,P=2.54mm Wire To Board Connector ROHS",
      "is_basic": false,
      "is_preferred": false,
      "jlcpcb_parts_url": "https://jlcpcb.com/parts/componentSearch?searchTxt=C240840",
      "joints": 4,
      "lcsc": "C240840",
      "lcsc_id": 240840,
      "mfr": "470531000",
      "package": "插件,P=2.54mm",
      "popularity": "medium",
      "price_tiers": [],
      "stock": 3051,
      "stock_age_days": 6,
      "stock_as_of": "2026-10-17",
      "unit_price_usd": null
    }
  ],
  "count": 1,
  "snapshot": {
    "_hint": "stock_as_of on each part is the date THAT part was last read from JLCPCB; it can be much older than the snapshot build. For a live reading of one part use action=part (GET /part?lcsc=C25744), which asks JLCPCB directly.",
    "age_hours": 11.3,
    "built": "2026-10-23T04:30:09.746Z",
    "source": "local snapshot of the JLCPCB/LCSC catalogue"
  }
}