component
ESP32-C5-WROOM-1-N8R8
Public Made by Adomby adom
Espressif Systems WiFi Modules, ESP32-C5-WROOM-1. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "esp32-c5-wroom-1-n8r8",
"title": "ESP32-C5-WROOM-1-N8R8",
"brief": "Espressif Systems WiFi Modules, ESP32-C5-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-c5-wroom-1-n8r8",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "ESP32-C5-WROOM-1-N8R8",
"manufacturer": "Espressif Systems",
"package": "ESP32-C5-WROOM-1",
"pin_count": 29,
"category": "IoT/Communication Modules",
"subcategory": "WiFi Modules",
"datasheet": "https://documentation.espressif.com/esp32-c5-wroom-1_wroom-1u_datasheet_en.pdf",
"parts": {
"symbol": "esp32-c5-wroom-1-n8r8.kicad_sym",
"footprint": "esp32-c5-wroom-1-n8r8.kicad_mod",
"model_3d": "esp32-c5-wroom-1-n8r8-etched.glb",
"model_3d_plain": "esp32-c5-wroom-1-n8r8.glb",
"model_3d_step": "esp32-c5-wroom-1-n8r8-etched.step",
"model_3d_step_plain": "esp32-c5-wroom-1-n8r8.step",
"lbr": "esp32-c5-wroom-1-n8r8.lbr"
},
"distributor_links": {
"lcsc": "C51950749",
"digikey": "1965-ESP32-C5-WROOM-1-N8R8TR-ND",
"mouser": "356-ESP32C5WROM1N8R8"
},
"distributor_check": {
"checked_at": "2026-10-28T17:42:08Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "1965-ESP32-C5-WROOM-1-N8R8TR-ND",
"status": "found"
},
"mouser": {
"pn": "356-ESP32C5WROM1N8R8",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground reference pin of the module."
},
{
"number": "2",
"name": "3V3",
"type": "power_in",
"description": "Module power supply pin; the VDD33 operating range is 3.0 V to 3.6 V with 3.3 V typical (Table 6-2, page 32)."
},
{
"number": "3",
"name": "EN",
"type": "input",
"description": "Chip enable: high enables the chip, low powers the chip off, and the pin must not be left floating."
},
{
"number": "4",
"name": "IO2",
"type": "bidirectional",
"description": "GPIO2 and MTMS strapping pin (floating by default), also usable as LP_GPIO2, LP_UART_RTSN, LP_I2C_SDA, ADC1_CH1 and FSPIQ."
},
{
"number": "5",
"name": "IO3",
"type": "bidirectional",
"description": "GPIO3 and MTDI strapping pin (floating by default), also usable as LP_GPIO3, LP_UART_CTSN, LP_I2C_SCL and ADC1_CH2."
},
{
"number": "6",
"name": "IO0",
"type": "bidirectional",
"description": "GPIO0, also usable as XTAL_32K_P, LP_GPIO0 and LP_UART_DTRN."
},
{
"number": "7",
"name": "IO1",
"type": "bidirectional",
"description": "GPIO1, also usable as XTAL_32K_N, LP_GPIO1, LP_UART_DSRN and ADC1_CH0."
},
{
"number": "8",
"name": "IO6",
"type": "bidirectional",
"description": "GPIO6, also usable as LP_GPIO6, ADC1_CH5 and FSPICLK."
},
{
"number": "9",
"name": "IO7",
"type": "bidirectional",
"description": "GPIO7, also usable as FSPID and SDIO_DATA1; it is a strapping pin for the JTAG signal source and floats by default."
},
{
"number": "10",
"name": "IO8",
"type": "bidirectional",
"description": "GPIO8, also usable as PAD_COMP0 and SDIO_DATA0."
},
{
"number": "11",
"name": "IO9",
"type": "bidirectional",
"description": "GPIO9, also usable as PAD_COMP1 and SDIO_CLK."
},
{
"number": "12",
"name": "IO10",
"type": "bidirectional",
"description": "GPIO10, also usable as FSPICS0 and SDIO_CMD."
},
{
"number": "13",
"name": "IO13",
"type": "bidirectional",
"description": "GPIO13, also usable as USB_D- and SDIO_DATA3."
},
{
"number": "14",
"name": "IO14",
"type": "bidirectional",
"description": "GPIO14, also usable as USB_D+ and SDIO_DATA2."
},
{
"number": "15",
"name": "IO28",
"type": "bidirectional",
"description": "GPIO28, a boot-mode strapping pin with an internal pull-up (default logic 1)."
},
{
"number": "16",
"name": "IO5",
"type": "bidirectional",
"description": "MTDO and GPIO5, also usable as LP_GPIO5, LP_UART_TXD, ADC1_CH4 and FSPIWP."
},
{
"number": "17",
"name": "IO4",
"type": "bidirectional",
"description": "MTCK and GPIO4, also usable as LP_GPIO4, LP_UART_RXD, ADC1_CH3 and FSPIHD."
},
{
"number": "18",
"name": "IO27",
"type": "bidirectional",
"description": "GPIO27, a boot-mode and ROM message printing strapping pin with an internal pull-up (default logic 1)."
},
{
"number": "19",
"name": "NC/IO15",
"type": "bidirectional",
"description": "Used as SPICS1 and unavailable for other functions when the module has in-package SPI PSRAM; otherwise usable as GPIO15."
},
{
"number": "20",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "21",
"name": "IO23",
"type": "bidirectional",
"description": "GPIO23."
},
{
"number": "22",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "23",
"name": "IO24",
"type": "bidirectional",
"description": "GPIO24."
},
{
"number": "24",
"name": "RX0",
"type": "bidirectional",
"description": "U0RXD, UART0 receive, also usable as GPIO12."
},
{
"number": "25",
"name": "TX0",
"type": "bidirectional",
"description": "U0TXD, UART0 transmit, also usable as GPIO11."
},
{
"number": "26",
"name": "IO25",
"type": "bidirectional",
"description": "GPIO25, a strapping pin for SDIO sampling and driving clock edge control (floating by default)."
},
{
"number": "27",
"name": "IO26",
"type": "bidirectional",
"description": "GPIO26, a chip boot-mode strapping pin (floating by default)."
},
{
"number": "28",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"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: The MPN ESP32-C5-WROOM-1-N8R8 does not appear in the provided pages. The series comparison table (Ta; The function of pin NC/IO15 depends on whether the specific module has in-package SPI PSRAM (footnot; The voltage range for 3V3 comes from Table 6-2 on page 32, not from the pin table on page 13 where t"
],
"pages_sent": 31,
"cost_usd": 0.0811,
"at": "2026-10-28T17:41:05"
},
"datasheet": {
"url": "https://documentation.espressif.com/esp32-c5-wroom-1_wroom-1u_datasheet_en.pdf",
"pages": 62,
"sha256": "fa50f329237226d0",
"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"
},
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
18,
27.5,
3.345
],
"zmin_mm": 0,
"centre_offset_mm": 2.495,
"footprint_binding": "identity",
"sha256": "69d7e8385fcd0b5eda18af77b43304051570a6fecc2dc5f72146102933a06a08",
"checked": "2026-10-28",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "esp32-c5-wroom-1-n8r8-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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"footprint_binding": "identity",
"sha256": "bbea75583f6ae4d7e57751998d0f798b4f0585b5548c9625a6026f0d2b89bb79",
"checked": "2026-10-28",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Espressif Systems",
"Package": "ESP32-C5-WROOM-1",
"Category": "IoT/Communication Modules",
"Pins": "29"
},
"appearance": {
"contacts": {
"quote": "Solder: Sn-Ag-Cu (SAC305) lead-free solder Temperature (°C)",
"page": 56,
"doc": "ds.pdf",
"plating": "tin"
},
"version": 1,
"datasheet_sha256": "fa50f329237226d09c5b53460e65d8a2561c58fb5fb08945c12990a2c61f8e9e"
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"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "fa50f329237226d09c5b53460e65d8a2561c58fb5fb08945c12990a2c61f8e9e",
"rows": [
{
"name": "Power supply voltage",
"symbol": "VDD33",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 32,
"source": "datasheet"
},
{
"name": "Power supply voltage",
"symbol": "VDD33",
"kind": "recommended_operating",
"unit": "V",
"min": 3,
"typ": 3.3,
"max": 3.6,
"conditions": "",
"source_page": 32,
"source": "datasheet"
},
{
"name": "Current delivered by external power supply",
"symbol": "IV DD",
"kind": "recommended_operating",
"unit": "A",
"min": 0.6,
"typ": null,
"max": null,
"conditions": "",
"source_page": 32,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 32,
"source": "datasheet"
},
{
"name": "High-level input current",
"symbol": "IIH",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 32,
"source": "datasheet"
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{
"name": "Low-level input current",
"symbol": "IIL",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 32,
"source": "datasheet"
},
{
"name": "Flash power supply voltage (1.8 V)",
"symbol": "VCC",
"kind": "electrical",
"unit": "V",
"min": 1.65,
"typ": 1.8,
"max": 2,
"conditions": "",
"source_page": 35,
"source": "datasheet"
},
{
"name": "Flash power supply voltage (3.3 V)",
"symbol": "VCC",
"kind": "electrical",
"unit": "V",
"min": 2.7,
"typ": 3.3,
"max": 3.6,
"conditions": "",
"source_page": 35,
"source": "datasheet"
},
{
"name": "Flash maximum clock frequency",
"symbol": "FC",
"kind": "electrical",
"unit": "MHz",
"min": 80,
"typ": null,
"max": null,
"conditions": "",
"source_page": 35,
"source": "datasheet"
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{
"name": "Flash program/erase cycles",
"symbol": "",
"kind": "electrical",
"unit": "cycles",
"min": 100000,
"typ": null,
"max": null,
"conditions": "",
"source_page": 35,
"source": "datasheet"
},
{
"name": "Flash data retention time",
"symbol": "TRET",
"kind": "electrical",
"unit": "years",
"min": 20,
"typ": null,
"max": null,
"conditions": "",
"source_page": 35,
"source": "datasheet"
},
{
"name": "Flash page program time",
"symbol": "TPP",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": 0.8,
"max": 5,
"conditions": "",
"source_page": 35,
"source": "datasheet"
},
{
"name": "Flash sector erase time (4 KB)",
"symbol": "TSE",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": 70,
"max": 500,
"conditions": "",
"source_page": 35,
"source": "datasheet"
},
{
"name": "Flash block erase time (32 KB)",
"symbol": "TBE1",
"kind": "timing",
"unit": "s",
"min": null,
"typ": 0.2,
"max": 2,
"conditions": "",
"source_page": 35,
"source": "datasheet"
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{
"name": "Flash block erase time (64 KB)",
"symbol": "TBE2",
"kind": "timing",
"unit": "s",
"min": null,
"typ": 0.3,
"max": 3,
"conditions": "",
"source_page": 35,
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{
"name": "Flash chip erase time (16 Mb)",
"symbol": "TCE",
"kind": "timing",
"unit": "s",
"min": null,
"typ": 7,
"max": 20,
"conditions": "",
"source_page": 35,
"source": "datasheet"
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{
"name": "Flash chip erase time (32 Mb)",
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"min": null,
"typ": 70,
"max": 300,
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"source_page": 35,
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{
"name": "PSRAM power supply voltage (1.8 V)",
"symbol": "VCC",
"kind": "electrical",
"unit": "V",
"min": 1.62,
"typ": 1.8,
"max": 1.98,
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"source_page": 35,
"source": "datasheet"
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{
"name": "PSRAM power supply voltage (3.3 V)",
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"unit": "V",
"min": 2.7,
"typ": 3.3,
"max": 3.6,
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"source_page": 35,
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{
"name": "PSRAM maximum clock frequency",
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"unit": "MHz",
"min": 80,
"typ": null,
"max": null,
"conditions": "",
"source_page": 35,
"source": "datasheet"
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{
"name": "RF transmit power range (802.15.4, 250 Kbps)",
"symbol": "",
"kind": "electrical",
"unit": "dBm",
"min": -15,
"typ": null,
"max": 20,
"conditions": "",
"source_page": 46,
"source": "datasheet"
}
]
}
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