component
ESP32-C5-WROOM-1U-N8R8
Public Made by Adomby adom
Espressif Systems RF and Wireless, ESP32-C5-WROOM-1U. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "esp32-c5-wroom-1u-n8r8",
"version": "0.1.0",
"type": "component",
"description": "Espressif Systems RF and Wireless, ESP32-C5-WROOM-1U. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"rf and wireless",
"esp32-c5-wroom-1u-n8r8",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"esp32-c5-wroom-1u-n8r8.kicad_sym",
"esp32-c5-wroom-1u-n8r8.kicad_mod",
"esp32-c5-wroom-1u-n8r8.glb",
"esp32-c5-wroom-1u-n8r8.step",
"esp32-c5-wroom-1u-n8r8.lbr",
"docs/hero.png",
"docs/esp32-c5-wroom-1u-n8r8-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"esp32-c5-wroom-1u-n8r8-hero.glb",
"esp32-c5-wroom-1u-n8r8-hero.overlay.json",
"esp32-c5-wroom-1u-n8r8-etched.glb"
],
"component": {
"mpn": "ESP32-C5-WROOM-1U-N8R8",
"manufacturer": "Espressif Systems",
"package": "ESP32-C5-WROOM-1U",
"pin_count": 32,
"category": "RF and Wireless",
"subcategory": "RF and Wireless",
"datasheet": "https://documentation.espressif.com/esp32-c5-wroom-1_wroom-1u_datasheet_en.pdf",
"parts": {
"symbol": "esp32-c5-wroom-1u-n8r8.kicad_sym",
"footprint": "esp32-c5-wroom-1u-n8r8.kicad_mod",
"model_3d": "esp32-c5-wroom-1u-n8r8-hero.glb",
"model_3d_plain": "esp32-c5-wroom-1u-n8r8-etched.glb",
"model_3d_step": "esp32-c5-wroom-1u-n8r8-etched.step",
"model_3d_step_plain": "esp32-c5-wroom-1u-n8r8.step",
"lbr": "esp32-c5-wroom-1u-n8r8.lbr"
},
"distributor_links": {
"lcsc": "C51950748",
"digikey": "1965-ESP32-C5-WROOM-1U-N8R8TR-ND",
"mouser": "356-ESP32C5WRM1UN8R8"
},
"distributor_check": {
"checked_at": "2026-10-28T17:41:16Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "1965-ESP32-C5-WROOM-1U-N8R8TR-ND",
"status": "found"
},
"mouser": {
"pn": "356-ESP32C5WRM1UN8R8",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the module."
},
{
"number": "2",
"name": "3V3",
"type": "power_in",
"description": "Power supply input with a recommended operating range of 3.0 V to 3.6 V (3.3 V typical), and the external supply must deliver at least 0.6 A."
},
{
"number": "3",
"name": "EN",
"type": "input",
"description": "Chip enable: high enables the chip and low powers it off; the pin must not be left floating."
},
{
"number": "4",
"name": "IO2",
"type": "bidirectional",
"description": "GPIO2 with alternate functions MTMS, LP_GPIO2, LP_UART_RTSN, LP_I2C_SDA, ADC1_CH1 and FSPIQ."
},
{
"number": "5",
"name": "IO3",
"type": "bidirectional",
"description": "GPIO3 with alternate functions MTDI, LP_GPIO3, LP_UART_CTSN, LP_I2C_SCL and ADC1_CH2; MTDI is also a strapping pin for the SDIO clock edge."
},
{
"number": "6",
"name": "IO0",
"type": "bidirectional",
"description": "GPIO0 with alternate functions XTAL_32K_P, LP_GPIO0 and LP_UART_DTRN."
},
{
"number": "7",
"name": "IO1",
"type": "bidirectional",
"description": "GPIO1 with alternate functions XTAL_32K_N, LP_GPIO1, LP_UART_DSRN and ADC1_CH0."
},
{
"number": "8",
"name": "IO6",
"type": "bidirectional",
"description": "GPIO6 with alternate functions LP_GPIO6, ADC1_CH5 and FSPICLK."
},
{
"number": "9",
"name": "IO7",
"type": "bidirectional",
"description": "GPIO7 with alternate functions FSPID and SDIO_DATA1; it is also a strapping pin for JTAG signal source control and is floating by default."
},
{
"number": "10",
"name": "IO8",
"type": "bidirectional",
"description": "GPIO8 with alternate functions PAD_COMP0 and SDIO_DATA0."
},
{
"number": "11",
"name": "IO9",
"type": "bidirectional",
"description": "GPIO9 with alternate functions PAD_COMP1 and SDIO_CLK."
},
{
"number": "12",
"name": "IO10",
"type": "bidirectional",
"description": "GPIO10 with alternate functions FSPICS0 and SDIO_CMD."
},
{
"number": "13",
"name": "IO13",
"type": "bidirectional",
"description": "GPIO13 with alternate functions USB_D- and SDIO_DATA3."
},
{
"number": "14",
"name": "IO14",
"type": "bidirectional",
"description": "GPIO14 with alternate functions USB_D+ and SDIO_DATA2."
},
{
"number": "15",
"name": "IO28",
"type": "bidirectional",
"description": "GPIO28, which is a chip boot mode strapping pin and is pulled up by default."
},
{
"number": "16",
"name": "IO5",
"type": "bidirectional",
"description": "GPIO5 with alternate functions MTDO, LP_GPIO5, LP_UART_TXD, ADC1_CH4 and FSPIWP."
},
{
"number": "17",
"name": "IO4",
"type": "bidirectional",
"description": "GPIO4 with alternate functions MTCK, LP_GPIO4, LP_UART_RXD, ADC1_CH3 and FSPIHD."
},
{
"number": "18",
"name": "IO27",
"type": "bidirectional",
"description": "GPIO27, which is a chip boot mode and ROM message printing strapping pin and is pulled up by default."
},
{
"number": "19",
"name": "NC/IO15",
"type": "bidirectional",
"description": "Used as SPICS1 for the in-package SPI PSRAM and cannot be used for other functions in PSRAM modules; in modules without in-package PSRAM it can be used 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": "UART0 receive signal (U0RXD), also usable as GPIO12."
},
{
"number": "25",
"name": "TX0",
"type": "bidirectional",
"description": "UART0 transmit signal (U0TXD), also usable as GPIO11."
},
{
"number": "26",
"name": "IO25",
"type": "bidirectional",
"description": "GPIO25, which is an SDIO sampling and driving clock edge strapping pin and is floating by default."
},
{
"number": "27",
"name": "IO26",
"type": "bidirectional",
"description": "GPIO26, which is a chip boot mode strapping pin and is floating by default."
},
{
"number": "28",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the module."
},
{
"number": "29",
"name": "EPAD",
"type": "power_in",
"description": "Exposed ground pad; soldering it to the base board ground is optional but improves thermal performance when done with the correct amount of solder paste."
},
{
"number": "30",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the module."
},
{
"number": "31",
"name": "ANT2",
"type": "bidirectional",
"description": "RF input and output for the external antenna; it is disabled by default, with ANT1 used instead, and must be enabled by contacting Espressif."
},
{
"number": "32",
"name": "GND",
"type": "power_in",
"description": "Ground reference for 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 ordering code ESP32-C5-WROOM-1U-N8R8 does not appear in the supplied pages. The series compariso; Pin 19 (NC/IO15) depends on whether the variant has in-package PSRAM. Footnote 3 says it is SPICS1 f; Pin types were mapped to KiCad classes: the datasheet's P type became power_in, I/O/T became bidirec"
],
"pages_sent": 31,
"cost_usd": 0.0816,
"at": "2026-10-28T17:39:32"
},
"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": 32,
"described": 32,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "esp32-c5-wroom-1u-n8r8.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
18.0,
21.2,
3.335
],
"zmin_mm": -0.001,
"centre_offset_mm": 1.525,
"footprint_binding": "identity",
"sha256": "c017aac74616359bdb1e04d5bb820b2413a85b7be26d84785441eaaba44b9d1f",
"checked": "2026-10-28",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "esp32-c5-wroom-1u-n8r8-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
18.0,
21.2,
3.335
],
"zmin_mm": -0.001,
"centre_offset_mm": 1.525,
"footprint_binding": "identity",
"sha256": "1bc6948d4e8d4c54b1ee206b6289cd9a1faeb0d5c48e6684528740e58cd4df2e",
"checked": "2026-10-28",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}