component
STM32F401CEU6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), UFQFPN-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
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README.mdadded+85@@ -0,0 +1,85 @@+# STM32F401CEU6++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · UFQFPN-48(7x7)++STM32F401CEU6 from STMicroelectronics, in a UFQFPN-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VBAT | power_in | Battery supply voltage input, 1.7 V to 3.6 V, for RTC and backup power functions. |+| 2 | PC13 | bidirectional | General-purpose I/O port C bit 13, 5V tolerant with 3 mA maximum current output for RTC functions. |+| 3 | PC14-OSC32_IN | bidirectional | General-purpose I/O port C bit 14, 5V tolerant, configurable as 32 kHz oscillator input (OSC32_IN). |+| 4 | PC15-OSC32_OUT | bidirectional | General-purpose I/O port C bit 15, 5V tolerant, configurable as 32 kHz oscillator output (OSC32_OUT). |+| 5 | PH0-OSC_IN | bidirectional | General-purpose I/O port H bit 0, 5V tolerant, configurable as 4-26 MHz crystal oscillator input (OSC_IN). |+| 6 | PH1-OSC_OUT | bidirectional | General-purpose I/O port H bit 1, 5V tolerant, configurable as 4-26 MHz crystal oscillator output (OSC_OUT). |+| 7 | NRST | bidirectional | Reset input pin with embedded weak pull-up resistor (100 kΩ typical), active low logic level. |+| 8 | VSSA/VREF- | power_in | Analog ground and negative reference voltage pin for ADC, voltage range -0.3 V to VDDA. |+| 9 | VDDA/VREF+ | power_in | Analog supply and positive reference voltage pin for ADC, 1.7 V to 3.6 V input range. |+| 10 | PA0 | bidirectional | General-purpose I/O port A bit 0 with 5V tolerance, supports ADC1_IN0, USART2_CTS, and wake-up (WKUP) alternate functions. |+| 11 | PA1 | bidirectional | General-purpose I/O port A bit 1 with 5V tolerance, supports ADC1_IN1 and USART2_RTS alternate functions. |+| 12 | PA2 | bidirectional | General-purpose I/O port A bit 2 with 5V tolerance, supports ADC1_IN2 and USART2_TX alternate functions. |+| 13 | PA3 | bidirectional | General-purpose I/O port A bit 3 with 5V tolerance, supports ADC1_IN3 and USART2_RX alternate functions. |+| 14 | PA4 | bidirectional | General-purpose I/O port A bit 4 with 5V tolerance, supports ADC1_IN4, SPI1_NSS, and USART2_CK alternate functions. |+| 15 | PA5 | bidirectional | General-purpose I/O port A bit 5 with 5V tolerance, supports ADC1_IN5 and SPI1_SCK alternate functions. |+| 16 | PA6 | bidirectional | General-purpose I/O port A bit 6 with 5V tolerance, supports ADC1_IN6, SPI1_MISO, and TIM1_BKIN alternate functions. |+| 17 | PA7 | bidirectional | General-purpose I/O port A bit 7 with 5V tolerance, supports ADC1_IN7, SPI1_MOSI, and TIM1_CH1N alternate functions. |+| 18 | PB0 | bidirectional | General-purpose I/O port B bit 0 with 5V tolerance, supports ADC1_IN8 and TIM1_CH2N alternate functions. |+| 19 | PB1 | bidirectional | General-purpose I/O port B bit 1 with 5V tolerance, supports ADC1_IN9 and TIM1_CH3N alternate functions. |+| 20 | PB2 | bidirectional | General-purpose I/O port B bit 2 with 5V tolerance, supports BOOT1 alternate function for boot mode selection. |+| 21 | PB10 | bidirectional | General-purpose I/O port B bit 10 with 5V tolerance, supports I2C2_SCL, SPI2_SCK/I2S2_CK, and TIM2_CH3 functions. |+| 22 | VCAP1 | power_in | Internal regulator output capacitor supply pin requiring 100 nF external capacitor for core voltage regulation. |+| 23 | VSS | power_in | Ground pin connection to device reference. |+| 24 | VDD | power_in | Digital supply voltage input, 1.7 V to 3.6 V. |+| 25 | PB12 | bidirectional | General-purpose I/O port B bit 12 with 5V tolerance, supports I2C2_SMBA, SPI2_NSS/I2S2_WS, and TIM1_BKIN functions. |+| 26 | PB13 | bidirectional | General-purpose I/O port B bit 13 with 5V tolerance, supports SPI2_SCK/I2S2_CK and TIM1_CH1N alternate functions. |+| 27 | PB14 | bidirectional | General-purpose I/O port B bit 14 with 5V tolerance, supports SPI2_MISO, I2S2ext_SD, and TIM1_CH2N functions. |+| 28 | PB15 | bidirectional | General-purpose I/O port B bit 15 with 5V tolerance, supports SPI2_MOSI/I2S2_SD and RTC_REFIN alternate functions. |+| 29 | PA8 | bidirectional | General-purpose I/O port A bit 8 with 5V tolerance, supports I2C3_SCL, USART1_CK, TIM1_CH1, and MCO_1 alternate functions. |+| 30 | PA9 | bidirectional | General-purpose I/O port A bit 9 with 5V tolerance, supports I2C3_SMBA, USART1_TX, TIM1_CH2, and OTG_FS_VBUS functions. |+| 31 | PA10 | bidirectional | General-purpose I/O port A bit 10 with 5V tolerance, supports USART1_RX, TIM1_CH3, and OTG_FS_ID alternate functions. |+| 32 | PA11 | bidirectional | General-purpose I/O port A bit 11 with 5V tolerance, supports USART1_CTS, TIM1_CH4, and OTG_FS_DM alternate functions. |+| 33 | PA12 | bidirectional | General-purpose I/O port A bit 12 with 5V tolerance, supports USART1_RTS, TIM1_ETR, and OTG_FS_DP alternate functions. |+| 34 | PA13 | bidirectional | General-purpose I/O port A bit 13 configurable as JTMS-SWDIO for serial wire debug (SWD) and JTAG test mode select interface. |+| 35 | VSS | power_in | Ground pin connection to device reference. |+| 36 | VDD | power_in | Digital supply voltage input, 1.7 V to 3.6 V. |+| 37 | PA14 | bidirectional | General-purpose I/O port A bit 14 configurable as JTCK-SWCLK for debug clock and serial wire clock interface. |+| 38 | PA15 | bidirectional | General-purpose I/O port A bit 15 configurable as JTDI for JTAG test data input with SPI and timer alternate functions. |+| 39 | PB3 | bidirectional | General-purpose I/O port B bit 3 configurable as JTDO-SWO for JTAG test data output and serial wire output with SPI and I2C functions. |+| 40 | PB4 | bidirectional | General-purpose I/O port B bit 4 configurable as NJTRST for JTAG reset with SPI, I2C, and timer alternate functions. |+| 41 | PB5 | bidirectional | General-purpose I/O port B bit 5 with 5V tolerance, supports SPI1_MOSI, SPI3_MOSI/I2S3_SD, and I2C1_SMBA functions. |+| 42 | PB6 | bidirectional | General-purpose I/O port B bit 6 with 5V tolerance, supports I2C1_SCL, USART1_TX, and TIM4_CH1 alternate functions. |+| 43 | PB7 | bidirectional | General-purpose I/O port B bit 7 with 5V tolerance, supports I2C1_SDA, USART1_RX, and TIM4_CH2 alternate functions. |+| 44 | BOOT0 | input | Boot select input pin for choosing between main flash memory and system bootloader execution at device reset. |+| 45 | PB8 | bidirectional | General-purpose I/O port B bit 8 with 5V tolerance, supports I2C1_SCL, TIM4_CH3, TIM10_CH1, and SDIO_D4 functions. |+| 46 | PB9 | bidirectional | General-purpose I/O port B bit 9 with 5V tolerance, supports I2C1_SDA, SPI2_NSS/I2S2_WS, TIM4_CH4, and SDIO_D5 functions. |+| 47 | VSS | power_in | Ground pin connection to device reference. |+| 48 | VDD | power_in | Digital supply voltage input, 1.7 V to 3.6 V. |+| 49 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | UFQFPN-48(7x7) |+| Category | Embedded Processors & Controllers |+| Pins | 49 |++## CAD (KiCad official)++- Symbol: `STM32F401CEU6`+- Footprint: `Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm`+- 3D model: UFQFPN-48(7x7) (KiCad packages3D, STEP)+- 3D model files: `stm32f401ceu6-etched.step` / `stm32f401ceu6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32f401ceu6.step` / `stm32f401ceu6.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182476443602944) (135 pp, sha256 `7daad2163948dcbe`, retrieved 2026-10-06, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/stm32f401ceu6-datasheet.pdf)
page.jsonadded+406@@ -0,0 +1,406 @@+{+ "slug": "stm32f401ceu6",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), UFQFPN-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "stm32f401ceu6",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm32f401ceu6.kicad_sym",+ "stm32f401ceu6.kicad_mod",+ "stm32f401ceu6.glb",+ "stm32f401ceu6.step",+ "stm32f401ceu6.lbr",+ "docs/hero.png",+ "docs/stm32f401ceu6-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "stm32f401ceu6-hero.glb",+ "stm32f401ceu6-hero.overlay.json"+ ],+ "component": {+ "mpn": "STM32F401CEU6",+ "manufacturer": "STMicroelectronics",+ "package": "UFQFPN-48(7x7)",+ "pin_count": 49,+ "category": "Embedded Processors & Controllers",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182476443602944",+ "parts": {+ "symbol": "stm32f401ceu6.kicad_sym",+ "footprint": "stm32f401ceu6.kicad_mod",+ "model_3d": "stm32f401ceu6-hero.glb",+ "model_3d_plain": "stm32f401ceu6.glb",+ "model_3d_step": "stm32f401ceu6-etched.step",+ "model_3d_step_plain": "stm32f401ceu6.step",+ "lbr": "stm32f401ceu6.lbr"+ },+ "distributor_links": {+ "lcsc": 161736,+ "digikey": "497-17427-ND",+ "mouser": "511-STM32F401CEU6"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T02:55:28Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-17427-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "511-STM32F401CEU6",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VBAT",+ "type": "power_in",+ "description": "Battery supply voltage input, 1.7 V to 3.6 V, for RTC and backup power functions."+ },+ {+ "number": "2",+ "name": "PC13",+ "type": "bidirectional",+ "description": "General-purpose I/O port C bit 13, 5V tolerant with 3 mA maximum current output for RTC functions."+ },+ {+ "number": "3",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "General-purpose I/O port C bit 14, 5V tolerant, configurable as 32 kHz oscillator input (OSC32_IN)."+ },+ {+ "number": "4",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "General-purpose I/O port C bit 15, 5V tolerant, configurable as 32 kHz oscillator output (OSC32_OUT)."+ },+ {+ "number": "5",+ "name": "PH0-OSC_IN",+ "type": "bidirectional",+ "description": "General-purpose I/O port H bit 0, 5V tolerant, configurable as 4-26 MHz crystal oscillator input (OSC_IN)."+ },+ {+ "number": "6",+ "name": "PH1-OSC_OUT",+ "type": "bidirectional",+ "description": "General-purpose I/O port H bit 1, 5V tolerant, configurable as 4-26 MHz crystal oscillator output (OSC_OUT)."+ },+ {+ "number": "7",+ "name": "NRST",+ "type": "bidirectional",+ "description": "Reset input pin with embedded weak pull-up resistor (100 kΩ typical), active low logic level."+ },+ {+ "number": "8",+ "name": "VSSA/VREF-",+ "type": "power_in",+ "description": "Analog ground and negative reference voltage pin for ADC, voltage range -0.3 V to VDDA."+ },+ {+ "number": "9",+ "name": "VDDA/VREF+",+ "type": "power_in",+ "description": "Analog supply and positive reference voltage pin for ADC, 1.7 V to 3.6 V input range."+ },+ {+ "number": "10",+ "name": "PA0",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 0 with 5V tolerance, supports ADC1_IN0, USART2_CTS, and wake-up (WKUP) alternate functions."+ },+ {+ "number": "11",+ "name": "PA1",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 1 with 5V tolerance, supports ADC1_IN1 and USART2_RTS alternate functions."+ },+ {+ "number": "12",+ "name": "PA2",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 2 with 5V tolerance, supports ADC1_IN2 and USART2_TX alternate functions."+ },+ {+ "number": "13",+ "name": "PA3",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 3 with 5V tolerance, supports ADC1_IN3 and USART2_RX alternate functions."+ },+ {+ "number": "14",+ "name": "PA4",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 4 with 5V tolerance, supports ADC1_IN4, SPI1_NSS, and USART2_CK alternate functions."+ },+ {+ "number": "15",+ "name": "PA5",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 5 with 5V tolerance, supports ADC1_IN5 and SPI1_SCK alternate functions."+ },+ {+ "number": "16",+ "name": "PA6",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 6 with 5V tolerance, supports ADC1_IN6, SPI1_MISO, and TIM1_BKIN alternate functions."+ },+ {+ "number": "17",+ "name": "PA7",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 7 with 5V tolerance, supports ADC1_IN7, SPI1_MOSI, and TIM1_CH1N alternate functions."+ },+ {+ "number": "18",+ "name": "PB0",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 0 with 5V tolerance, supports ADC1_IN8 and TIM1_CH2N alternate functions."+ },+ {+ "number": "19",+ "name": "PB1",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 1 with 5V tolerance, supports ADC1_IN9 and TIM1_CH3N alternate functions."+ },+ {+ "number": "20",+ "name": "PB2",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 2 with 5V tolerance, supports BOOT1 alternate function for boot mode selection."+ },+ {+ "number": "21",+ "name": "PB10",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 10 with 5V tolerance, supports I2C2_SCL, SPI2_SCK/I2S2_CK, and TIM2_CH3 functions."+ },+ {+ "number": "22",+ "name": "VCAP1",+ "type": "power_in",+ "description": "Internal regulator output capacitor supply pin requiring 100 nF external capacitor for core voltage regulation."+ },+ {+ "number": "23",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin connection to device reference."+ },+ {+ "number": "24",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital supply voltage input, 1.7 V to 3.6 V."+ },+ {+ "number": "25",+ "name": "PB12",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 12 with 5V tolerance, supports I2C2_SMBA, SPI2_NSS/I2S2_WS, and TIM1_BKIN functions."+ },+ {+ "number": "26",+ "name": "PB13",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 13 with 5V tolerance, supports SPI2_SCK/I2S2_CK and TIM1_CH1N alternate functions."+ },+ {+ "number": "27",+ "name": "PB14",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 14 with 5V tolerance, supports SPI2_MISO, I2S2ext_SD, and TIM1_CH2N functions."+ },+ {+ "number": "28",+ "name": "PB15",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 15 with 5V tolerance, supports SPI2_MOSI/I2S2_SD and RTC_REFIN alternate functions."+ },+ {+ "number": "29",+ "name": "PA8",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 8 with 5V tolerance, supports I2C3_SCL, USART1_CK, TIM1_CH1, and MCO_1 alternate functions."+ },+ {+ "number": "30",+ "name": "PA9",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 9 with 5V tolerance, supports I2C3_SMBA, USART1_TX, TIM1_CH2, and OTG_FS_VBUS functions."+ },+ {+ "number": "31",+ "name": "PA10",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 10 with 5V tolerance, supports USART1_RX, TIM1_CH3, and OTG_FS_ID alternate functions."+ },+ {+ "number": "32",+ "name": "PA11",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 11 with 5V tolerance, supports USART1_CTS, TIM1_CH4, and OTG_FS_DM alternate functions."+ },+ {+ "number": "33",+ "name": "PA12",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 12 with 5V tolerance, supports USART1_RTS, TIM1_ETR, and OTG_FS_DP alternate functions."+ },+ {+ "number": "34",+ "name": "PA13",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 13 configurable as JTMS-SWDIO for serial wire debug (SWD) and JTAG test mode select interface."+ },+ {+ "number": "35",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin connection to device reference."+ },+ {+ "number": "36",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital supply voltage input, 1.7 V to 3.6 V."+ },+ {+ "number": "37",+ "name": "PA14",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 14 configurable as JTCK-SWCLK for debug clock and serial wire clock interface."+ },+ {+ "number": "38",+ "name": "PA15",+ "type": "bidirectional",+ "description": "General-purpose I/O port A bit 15 configurable as JTDI for JTAG test data input with SPI and timer alternate functions."+ },+ {+ "number": "39",+ "name": "PB3",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 3 configurable as JTDO-SWO for JTAG test data output and serial wire output with SPI and I2C functions."+ },+ {+ "number": "40",+ "name": "PB4",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 4 configurable as NJTRST for JTAG reset with SPI, I2C, and timer alternate functions."+ },+ {+ "number": "41",+ "name": "PB5",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 5 with 5V tolerance, supports SPI1_MOSI, SPI3_MOSI/I2S3_SD, and I2C1_SMBA functions."+ },+ {+ "number": "42",+ "name": "PB6",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 6 with 5V tolerance, supports I2C1_SCL, USART1_TX, and TIM4_CH1 alternate functions."+ },+ {+ "number": "43",+ "name": "PB7",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 7 with 5V tolerance, supports I2C1_SDA, USART1_RX, and TIM4_CH2 alternate functions."+ },+ {+ "number": "44",+ "name": "BOOT0",+ "type": "input",+ "description": "Boot select input pin for choosing between main flash memory and system bootloader execution at device reset."+ },+ {+ "number": "45",+ "name": "PB8",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 8 with 5V tolerance, supports I2C1_SCL, TIM4_CH3, TIM10_CH1, and SDIO_D4 functions."+ },+ {+ "number": "46",+ "name": "PB9",+ "type": "bidirectional",+ "description": "General-purpose I/O port B bit 9 with 5V tolerance, supports I2C1_SDA, SPI2_NSS/I2S2_WS, TIM4_CH4, and SDIO_D5 functions."+ },+ {+ "number": "47",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin connection to device reference."+ },+ {+ "number": "48",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital supply voltage input, 1.7 V to 3.6 V."+ },+ {+ "number": "49",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: PC13, PC14, and PC15 have reduced current capability (3 mA maximum) due to power domain implementati; VREF+ and VREF- (pins 8 and 9) appear as combined designations (VDDA/VREF+ and VSSA/VREF-) indicatin; PA13 and PA14 are shared with JTAG/SWD debug interface pins (JTMS-SWDIO and JTCK-SWCLK) - their func",+ "exposed pad 49 added from the footprint"+ ],+ "pages_sent": 49,+ "cost_usd": 0.3823,+ "at": "2026-10-06T02:55:09"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182476443602944",+ "pages": 135,+ "sha256": "7daad2163948dcbe",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 49,+ "described": 49,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}