ESP32-C6-WROOM-1-N8

{
  "schema_version": 1,
  "type": "component",
  "slug": "esp32-c6-wroom-1-n8",
  "title": "ESP32-C6-WROOM-1-N8",
  "brief": "Espressif Systems WiFi Modules, ESP32-C6-WROOM-1. 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",
    "iot-communication modules",
    "esp32-c6-wroom-1-n8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ESP32-C6-WROOM-1-N8",
    "manufacturer": "Espressif Systems",
    "package": "ESP32-C6-WROOM-1",
    "pin_count": 29,
    "category": "IoT/Communication Modules",
    "subcategory": "WiFi Modules",
    "datasheet": "https://www.espressif.com/sites/default/files/documentation/esp32-c6-wroom-1_wroom-1u_datasheet_en.pdf",
    "parts": {
      "symbol": "esp32-c6-wroom-1-n8.kicad_sym",
      "footprint": "esp32-c6-wroom-1-n8.kicad_mod",
      "model_3d": "esp32-c6-wroom-1-n8-etched.glb",
      "model_3d_plain": "esp32-c6-wroom-1-n8.glb",
      "model_3d_step": "esp32-c6-wroom-1-n8-etched.step",
      "model_3d_step_plain": "esp32-c6-wroom-1-n8.step",
      "lbr": "esp32-c6-wroom-1-n8.lbr"
    },
    "distributor_links": {
      "lcsc": "C5366877",
      "digikey": "1965-ESP32-C6-WROOM-1-N8TR-ND",
      "mouser": "356-ESP32C6WROOM1N8"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T17:43:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1965-ESP32-C6-WROOM-1-N8TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "356-ESP32C6WROOM1N8",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the module."
      },
      {
        "number": "2",
        "name": "3V3",
        "type": "power_in",
        "description": "Power supply pin of the module."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "High enables the chip and low powers it off, and the pin must not be left floating."
      },
      {
        "number": "4",
        "name": "IO4",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions MTMS, GPIO4, LP_GPIO4, LP_UART_RXD, ADC1_CH4 and FSPIHD."
      },
      {
        "number": "5",
        "name": "IO5",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions MTDI, GPIO5, LP_GPIO5, LP_UART_TXD, ADC1_CH5 and FSPIWP."
      },
      {
        "number": "6",
        "name": "IO6",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions MTCK, GPIO6, LP_GPIO6, LP_I2C_SDA, ADC1_CH6 and FSPICLK."
      },
      {
        "number": "7",
        "name": "IO7",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions MTDO, GPIO7, LP_GPIO7, LP_I2C_SCL and FSPID."
      },
      {
        "number": "8",
        "name": "IO0",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions GPIO0, XTAL_32K_P, LP_GPIO0, LP_UART_DTRN and ADC1_CH0."
      },
      {
        "number": "9",
        "name": "IO1",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions GPIO1, XTAL_32K_N, LP_GPIO1, LP_UART_DSRN and ADC1_CH1."
      },
      {
        "number": "10",
        "name": "IO8",
        "type": "bidirectional",
        "description": "Bidirectional GPIO8."
      },
      {
        "number": "11",
        "name": "IO10",
        "type": "bidirectional",
        "description": "Bidirectional GPIO10."
      },
      {
        "number": "12",
        "name": "IO11",
        "type": "bidirectional",
        "description": "Bidirectional GPIO11."
      },
      {
        "number": "13",
        "name": "IO12",
        "type": "bidirectional",
        "description": "Bidirectional GPIO12 with USB_D- function."
      },
      {
        "number": "14",
        "name": "IO13",
        "type": "bidirectional",
        "description": "Bidirectional GPIO13 with USB_D+ function."
      },
      {
        "number": "15",
        "name": "IO9",
        "type": "bidirectional",
        "description": "Bidirectional GPIO9."
      },
      {
        "number": "16",
        "name": "IO18",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions GPIO18, SDIO_CMD and FSPICS2."
      },
      {
        "number": "17",
        "name": "IO19",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions GPIO19, SDIO_CLK and FSPICS3."
      },
      {
        "number": "18",
        "name": "IO20",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions GPIO20, SDIO_DATA0 and FSPICS4."
      },
      {
        "number": "19",
        "name": "IO21",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions GPIO21, SDIO_DATA1 and FSPICS5."
      },
      {
        "number": "20",
        "name": "IO22",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions GPIO22 and SDIO_DATA2."
      },
      {
        "number": "21",
        "name": "IO23",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions GPIO23 and SDIO_DATA3."
      },
      {
        "number": "22",
        "name": "NC",
        "type": "unconnected",
        "description": "Marked NC in Table 3-1 with no function stated."
      },
      {
        "number": "23",
        "name": "IO15",
        "type": "bidirectional",
        "description": "Bidirectional GPIO15."
      },
      {
        "number": "24",
        "name": "RXD0",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions U0RXD, GPIO17 and FSPICS1."
      },
      {
        "number": "25",
        "name": "TXD0",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions U0TXD, GPIO16 and FSPICS0."
      },
      {
        "number": "26",
        "name": "IO3",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions GPIO3, LP_GPIO3, LP_UART_CTSN and ADC1_CH3."
      },
      {
        "number": "27",
        "name": "IO2",
        "type": "bidirectional",
        "description": "Bidirectional I/O with alternate functions GPIO2, LP_GPIO2, LP_UART_RTSN, ADC1_CH2 and FSPIQ."
      },
      {
        "number": "28",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the module."
      },
      {
        "number": "29",
        "name": "EPAD",
        "type": "power_in",
        "description": "Exposed ground pad of the module."
      }
    ],
    "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: Table 3-1 gives only 'Power supply' for pin 3V3. The supply limit is in Table 6-2 on page 26: VDD33 ; The source text breaks 'USB_D-' across a line, so the 'USB_D-' name is taken from that split and fro; Table 3-1 lists EPAD as Ground. Page 40 adds that soldering it to the base board is optional but imp"
        ],
        "pages_sent": 26,
        "cost_usd": 0.0697,
        "at": "2026-10-28T17:42:47"
      },
      "datasheet": {
        "url": "https://www.espressif.com/sites/default/files/documentation/esp32-c6-wroom-1_wroom-1u_datasheet_en.pdf",
        "pages": 52,
        "sha256": "163020762fa6d499",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 29,
        "described": 29,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "esp32-c6-wroom-1-n8.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          18,
          25.5,
          3.166
        ],
        "zmin_mm": -0.001,
        "centre_offset_mm": 2.995,
        "footprint_binding": "identity",
        "sha256": "7dfb454903fdeb8d754f983893e53e179ced6db8a77cad67a645ad954176848c",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "esp32-c6-wroom-1-n8-etched.step",
        "role": "eda",
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        "footprint_binding": "identity",
        "sha256": "f981e2dbbebe73ef952cac75fafaf0a33ca0b7d575f4f11e0e56916166dcd524",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Espressif Systems",
      "Package": "ESP32-C6-WROOM-1",
      "Category": "IoT/Communication Modules",
      "Pins": "29"
    },
    "appearance": {
      "contacts": {
        "quote": "Solder: Sn-Ag-Cu (SAC305) lead-free solder Temperature (°C)",
        "page": 46,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "163020762fa6d499e0c611c5a13e78ad9d4720b421c6bc5e14e16fc748862b73"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "163020762fa6d499e0c611c5a13e78ad9d4720b421c6bc5e14e16fc748862b73",
      "rows": [
        {
          "name": "Power supply voltage",
          "symbol": "VDD33",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 26,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TSTORE",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 26,
          "source": "datasheet"
        },
        {
          "name": "Power supply voltage",
          "symbol": "VDD33",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": 3.3,
          "max": 3.6,
          "conditions": "",
          "source_page": 26,
          "source": "datasheet"
        },
        {
          "name": "Current delivered by external power supply",
          "symbol": "IVDD",
          "kind": "recommended_operating",
          "unit": "A",
          "min": 0.5,
          "typ": null,
          "max": null,
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        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "85 °C version",
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        {
          "name": "High-level input current",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
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          "max": 50,
          "conditions": "",
          "source_page": 26,
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        },
        {
          "name": "Low-level input current",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 26,
          "source": "datasheet"
        },
        {
          "name": "Power supply voltage (3.3 V)",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": 3.3,
          "max": 3.6,
          "conditions": "Power supply voltage (3.3 V)",
          "source_page": 28,
          "source": "datasheet"
        },
        {
          "name": "Maximum clock frequency",
          "symbol": "FC",
          "kind": "electrical",
          "unit": "MHz",
          "min": 80,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 28,
          "source": "datasheet"
        },
        {
          "name": "Program/erase cycles",
          "symbol": "",
          "kind": "electrical",
          "unit": "cycles",
          "min": 100000,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 28,
          "source": "datasheet"
        },
        {
          "name": "Data retention time",
          "symbol": "TRET",
          "kind": "electrical",
          "unit": "years",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 28,
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        },
        {
          "name": "Page program time",
          "symbol": "TPP",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": 0.8,
          "max": 5,
          "conditions": "",
          "source_page": 28,
          "source": "datasheet"
        },
        {
          "name": "Sector erase time (4 KB)",
          "symbol": "TSE",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": 70,
          "max": 500,
          "conditions": "",
          "source_page": 29,
          "source": "datasheet"
        },
        {
          "name": "Block erase time (32 KB)",
          "symbol": "TBE1",
          "kind": "electrical",
          "unit": "s",
          "min": null,
          "typ": 0.2,
          "max": 2,
          "conditions": "",
          "source_page": 29,
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        },
        {
          "name": "Block erase time (64 KB)",
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          "min": null,
          "typ": 0.3,
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          "conditions": "",
          "source_page": 29,
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        },
        {
          "name": "Chip erase time (64 Mb)",
          "symbol": "TCE",
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          "unit": "s",
          "min": null,
          "typ": 25,
          "max": 100,
          "conditions": "Chip erase time (64 Mb)",
          "source_page": 29,
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        {
          "name": "RF transmit power range",
          "symbol": "",
          "kind": "electrical",
          "unit": "dBm",
          "min": -16,
          "typ": null,
          "max": 19,
          "conditions": "Bluetooth LE",
          "source_page": 33,
          "source": "datasheet"
        },
        {
          "name": "Sensitivity",
          "symbol": "",
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          "unit": "dBm",
          "min": null,
          "typ": null,
          "max": -98,
          "conditions": "Bluetooth LE 1 Mbps @30.8% PER",
          "source_page": 34,
          "source": "datasheet"
        },
        {
          "name": "Maximum received signal",
          "symbol": "",
          "kind": "electrical",
          "unit": "dBm",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "Bluetooth LE 1 Mbps @30.8% PER",
          "source_page": 34,
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          "name": "Sensitivity",
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          "conditions": "Bluetooth LE 2 Mbps @30.8% PER",
          "source_page": 35,
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        {
          "name": "Maximum received signal",
          "symbol": "",
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          "kind": "electrical",
          "unit": "dBm",
          "min": null,
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          "conditions": "Bluetooth LE 500 Kbps @30.8% PER",
          "source_page": 36,
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        },
        {
          "name": "RF transmit power range",
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          "kind": "electrical",
          "unit": "dBm",
          "min": -16,
          "typ": null,
          "max": 19,
          "conditions": "802.15.4 250 Kbps",
          "source_page": 37,
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        {
          "name": "Sensitivity",
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          "unit": "dBm",
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          "unit": "dBm",
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          "conditions": "802.15.4 250 Kbps @1% PER",
          "source_page": 37,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "ESP32-C6-WROOM-1-N8 (Espressif Systems) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
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