board
Network cabinet fan controller
Public Unreviewedby 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.
main
matt
Add MTA-156 input revision and document enclosure and cable-fit limits
16485bb
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{
"components": [
{
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918794908028928",
"description": null,
"is_basic": false,
"is_preferred": false,
"jlcpcb_parts_url": "https://jlcpcb.com/parts/componentSearch?searchTxt=C2838502",
"joints": 61,
"lcsc": "C2838502",
"lcsc_id": 2838502,
"mfr": "ESP32-C3-MINI-1-N4",
"package": "SMD,16.6x13.2mm",
"popularity": "high",
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"stock": 25989,
"stock_age_days": 78,
"stock_as_of": "2026-08-07",
"unit_price_usd": null
},
{
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954563177566208",
"description": "-40℃~+105℃ -96dBm 2.4GHz 20.5dBm 3.3V On-board PCB Antenna SPI SMD,16.6x13.2mm WiFi Modules ROHS",
"is_basic": false,
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"jlcpcb_parts_url": "https://jlcpcb.com/parts/componentSearch?searchTxt=C2934569",
"joints": 61,
"lcsc": "C2934569",
"lcsc_id": 2934569,
"mfr": "ESP32-C3-MINI-1-H4",
"package": "SMD,16.6x13.2mm",
"popularity": "medium",
"price_tiers": [],
"stock": 4288,
"stock_age_days": 76,
"stock_as_of": "2026-08-08",
"unit_price_usd": null
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{
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560807295526731776",
"description": "-104dBm -40℃~+105℃ 2.4GHz 20.5dBm 350mA 3V~3.6V 82mA ESP32-C3FH4 Integrated Bluetooth function On-board PCB Antenna UART、SPI、I2C、GPIO、I2S、USB SMD,16.6x13.2mm WiFi Modules ROHS",
"is_basic": false,
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"jlcpcb_parts_url": "https://jlcpcb.com/parts/componentSearch?searchTxt=C41349510",
"joints": 61,
"lcsc": "C41349510",
"lcsc_id": 41349510,
"mfr": "ESP32-C3-MINI-1-H4X",
"package": "SMD,16.6x13.2mm",
"popularity": "very_low",
"price_tiers": [],
"stock": 324,
"stock_age_days": 14,
"stock_as_of": "2026-10-09",
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"count": 3,
"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": 11.2,
"built": "2026-10-23T04:30:09.746Z",
"source": "local snapshot of the JLCPCB/LCSC catalogue"
}
}