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Initial commit: component/stm32l031c6t7

Ray ·1603d1f82c ·1d ago
2 files changed +523
README.mdadded+84
@@ -0,0 +1,84 @@+# STM32L031C6T7++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)++STM32L031C6T7 from STMicroelectronics, in a LQFP-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 | PC0 | bidirectional | 5 V tolerant (FT) I/O with alternate functions LPTIM1_IN1, EVENTOUT and LPUART1_RX. |+| 2 | PC13 | bidirectional | 5 V tolerant (FT) I/O with ANTI_TAMP pin function and TAMP1/WKUP2 additional function. |+| 3 | PC14 | bidirectional | Standard 3.3 V (TC) I/O with OSC32_IN (32 kHz oscillator input) pin function. |+| 4 | PC15 | bidirectional | Standard 3.3 V (TC) I/O with OSC32_OUT (32 kHz oscillator output) pin function. |+| 5 | PH0 | bidirectional | Standard 3.3 V (TC) I/O with OSC_IN pin function. |+| 6 | PH1 | bidirectional | Standard 3.3 V (TC) I/O with OSC_OUT pin function. |+| 7 | NRST | bidirectional | Bidirectional reset pin with embedded weak pull-up resistor. |+| 8 | VSSA | power_in | Analog ground pin; all voltages are referenced to VSS. |+| 9 | VDDA | power_in | Analog supply pin. |+| 10 | PA0 | bidirectional | Standard 3.3 V (TC) I/O with ADC_IN0, COMP1_INM6 and RTC_TAMP2/WKUP1 additional functions; alternate functions include LPTIM1_IN1, TIM2_CH1, USART2_CTS and COMP1_OUT. |+| 11 | PA1 | bidirectional | 5 V tolerant (FT) I/O with ADC_IN1 and COMP1_INP additional functions; alternate functions include EVENTOUT, LPTIM1_IN2, TIM2_CH2 and USART2_RTS/USART2_DE. |+| 12 | PA2 | bidirectional | Standard 3.3 V (TC) I/O with ADC_IN2, COMP2_INM6 and RTC_TAMP3/RTC_TS/RTC_OUT/WKUP3 additional functions; alternate functions include USART2_TX and LPUART1_TX. |+| 13 | PA3 | bidirectional | 5 V tolerant (FT) I/O with ADC_IN3 and COMP2_INP additional functions; alternate functions include USART2_RX and LPUART1_RX. |+| 14 | PA4 | bidirectional | Standard 3.3 V (TC) I/O with ADC_IN4, COMP1_INM4 and COMP2_INM4 additional functions; alternate functions include SPI1_NSS and USART2_CK. |+| 15 | PA5 | bidirectional | Standard 3.3 V (TC) I/O with ADC_IN5, COMP1_INM5 and COMP2_INM5 additional functions; alternate functions include SPI1_SCK and TIM2_CH1. |+| 16 | PA6 | bidirectional | 5 V tolerant (FT) I/O with ADC_IN6 additional function; alternate functions include SPI1_MISO, LPUART1_CTS and COMP1_OUT. |+| 17 | PA7 | bidirectional | 5 V tolerant (FT) I/O with ADC_IN7 additional function; alternate functions include SPI1_MOSI, USART2_CTS and COMP2_OUT. |+| 18 | PB0 | bidirectional | 5 V tolerant (FT) I/O with ADC_IN8 and VREF_OUT additional functions; alternate functions include SPI1_MISO and USART2_RTS/USART2_DE. |+| 19 | PB1 | bidirectional | 5 V tolerant (FT) I/O with ADC_IN9 and VREF_OUT additional functions; alternate functions include USART2_CK, SPI1_MOSI and LPUART1_RTS/LPUART1_DE. |+| 20 | PB2 | bidirectional | 5 V tolerant (FT) I/O; alternate function LPTIM1_OUT. |+| 21 | PB10 | bidirectional | 5 V tolerant (FT) I/O; alternate functions TIM2_CH3 and LPUART1_TX. |+| 22 | PB11 | bidirectional | 5 V tolerant (FT) I/O; alternate functions EVENTOUT, TIM2_CH4 and LPUART1_RX. |+| 23 | VSS | power_in | Ground supply pin (VSS). |+| 24 | VDD | power_in | Supply pin (VDD). |+| 25 | PB12 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SPI1_NSS and EVENTOUT. |+| 26 | PB13 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SPI1_SCK, MCO, TIM21_CH1 and LPUART1_CTS. |+| 27 | PB14 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SPI1_MISO, RTC_OUT, TIM21_CH2 and LPUART1_RTS/LPUART1_DE. |+| 28 | PB15 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SPI1_MOSI and RTC_REFIN. |+| 29 | PA8 | bidirectional | 5 V tolerant (FT) I/O; alternate functions MCO, LPTIM1_IN1, EVENTOUT, USART2_CK and TIM2_CH1. |+| 30 | PA9 | bidirectional | 5 V tolerant (FTf) I/O with Fast Mode Plus capability; alternate functions MCO, I2C1_SCL, USART2_TX and TIM22_CH1. |+| 31 | PA10 | bidirectional | 5 V tolerant (FTf) I/O with Fast Mode Plus capability; alternate functions I2C1_SDA, USART2_RX and TIM22_CH2. |+| 32 | PA11 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SPI1_MISO, EVENTOUT, USART2_CTS, TIM21_CH2 and COMP1_OUT. |+| 33 | PA12 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SPI1_MOSI, EVENTOUT, USART2_RTS/USART2_DE and COMP2_OUT. |+| 34 | PA13 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SWDIO, LPTIM1_ETR and LPUART1_RX. |+| 35 | VSS | power_in | Ground supply pin (VSS). |+| 36 | VDD | power_in | Supply pin (VDD). |+| 37 | PA14 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SWCLK, LPTIM1_OUT, I2C1_SMBA, USART2_TX and LPUART1_TX. |+| 38 | PA15 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SPI1_NSS, TIM2_ETR, EVENTOUT, USART2_RX and TIM2_CH1. |+| 39 | PB3 | bidirectional | 5 V tolerant (FT) I/O with COMP2_INN additional function; alternate functions include SPI1_SCK, TIM2_CH2 and EVENTOUT. |+| 40 | PB4 | bidirectional | 5 V tolerant (FT) I/O with COMP2_INP additional function; alternate functions include SPI1_MISO, EVENTOUT and TIM22_CH1. |+| 41 | PB5 | bidirectional | 5 V tolerant (FT) I/O with COMP2_INP additional function; alternate functions include SPI1_MOSI, LPTIM1_IN1, I2C1_SMBA and TIM22_CH2. |+| 42 | PB6 | bidirectional | 5 V tolerant (FTf) I/O with Fast Mode Plus capability and COMP2_INP additional function; alternate functions include USART2_TX, I2C1_SCL, LPTIM1_ETR and TIM21_CH1. |+| 43 | PB7 | bidirectional | 5 V tolerant (FTf) I/O with Fast Mode Plus capability and COMP2_INP and VREF_PVD_IN additional functions; alternate functions include USART2_RX, I2C1_SDA and LPTIM1_IN2. |+| 44 | BOOT0 | input | Dedicated BOOT0 input pin. |+| 45 | PB8 | bidirectional | 5 V tolerant (FTf) I/O with Fast Mode Plus capability; alternate function I2C1_SCL. |+| 46 | PB9 | bidirectional | 5 V tolerant (FTf) I/O with Fast Mode Plus capability; alternate functions EVENTOUT and I2C1_SDA. |+| 47 | VSS | power_in | Ground supply pin (VSS). |+| 48 | VDD | power_in | Supply pin (VDD). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-48(7x7) |+| Category | Embedded Processors & Controllers |+| Pins | 48 |++## CAD (KiCad official)++- Symbol: `STM32L031C6T7`+- Footprint: `Package_QFP:LQFP-48_7x7mm_P0.5mm`+- 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)+- 3D model files: `stm32l031c6t7-etched.step` / `stm32l031c6t7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32l031c6t7.step` / `stm32l031c6t7.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/8588922356249341952) (126 pp, sha256 `9726c48418e03f62`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/stm32l031c6t7-datasheet.pdf)
page.jsonadded+439
@@ -0,0 +1,439 @@+{+  "slug": "stm32l031c6t7",+  "version": "0.1.0",+  "type": "component",+  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "embedded processors & controllers",+    "stm32l031c6t7",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "stm32l031c6t7.kicad_sym",+    "stm32l031c6t7.kicad_mod",+    "stm32l031c6t7.glb",+    "stm32l031c6t7.step",+    "stm32l031c6t7.lbr",+    "docs/hero.png",+    "docs/stm32l031c6t7-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "stm32l031c6t7-hero.glb",+    "stm32l031c6t7-hero.overlay.json"+  ],+  "component": {+    "mpn": "STM32L031C6T7",+    "manufacturer": "STMicroelectronics",+    "package": "LQFP-48(7x7)",+    "pin_count": 48,+    "category": "Embedded Processors & Controllers",+    "subcategory": "Microcontrollers (MCU/MPU/SOC)",+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922356249341952",+    "parts": {+      "symbol": "stm32l031c6t7.kicad_sym",+      "footprint": "stm32l031c6t7.kicad_mod",+      "model_3d": "stm32l031c6t7-hero.glb",+      "model_3d_plain": "stm32l031c6t7.glb",+      "model_3d_step": "stm32l031c6t7-etched.step",+      "model_3d_step_plain": "stm32l031c6t7.step",+      "lbr": "stm32l031c6t7.lbr"+    },+    "distributor_links": {+      "lcsc": "C1341541",+      "digikey": "497-STM32L031C6T7-ND",+      "mouser": "511-STM32L031C6T7"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T04:53:42Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "497-STM32L031C6T7-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "511-STM32L031C6T7",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "PC0",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O with alternate functions LPTIM1_IN1, EVENTOUT and LPUART1_RX."+      },+      {+        "number": "2",+        "name": "PC13",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O with ANTI_TAMP pin function and TAMP1/WKUP2 additional function."+      },+      {+        "number": "3",+        "name": "PC14",+        "type": "bidirectional",+        "description": "Standard 3.3 V (TC) I/O with OSC32_IN (32 kHz oscillator input) pin function."+      },+      {+        "number": "4",+        "name": "PC15",+        "type": "bidirectional",+        "description": "Standard 3.3 V (TC) I/O with OSC32_OUT (32 kHz oscillator output) pin function."+      },+      {+        "number": "5",+        "name": "PH0",+        "type": "bidirectional",+        "description": "Standard 3.3 V (TC) I/O with OSC_IN pin function."+      },+      {+        "number": "6",+        "name": "PH1",+        "type": "bidirectional",+        "description": "Standard 3.3 V (TC) I/O with OSC_OUT pin function."+      },+      {+        "number": "7",+        "name": "NRST",+        "type": "bidirectional",+        "description": "Bidirectional reset pin with embedded weak pull-up resistor."+      },+      {+        "number": "8",+        "name": "VSSA",+        "type": "power_in",+        "description": "Analog ground pin; all voltages are referenced to VSS."+      },+      {+        "number": "9",+        "name": "VDDA",+        "type": "power_in",+        "description": "Analog supply pin."+      },+      {+        "number": "10",+        "name": "PA0",+        "type": "bidirectional",+        "description": "Standard 3.3 V (TC) I/O with ADC_IN0, COMP1_INM6 and RTC_TAMP2/WKUP1 additional functions; alternate functions include LPTIM1_IN1, TIM2_CH1, USART2_CTS and COMP1_OUT."+      },+      {+        "number": "11",+        "name": "PA1",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O with ADC_IN1 and COMP1_INP additional functions; alternate functions include EVENTOUT, LPTIM1_IN2, TIM2_CH2 and USART2_RTS/USART2_DE."+      },+      {+        "number": "12",+        "name": "PA2",+        "type": "bidirectional",+        "description": "Standard 3.3 V (TC) I/O with ADC_IN2, COMP2_INM6 and RTC_TAMP3/RTC_TS/RTC_OUT/WKUP3 additional functions; alternate functions include USART2_TX and LPUART1_TX."+      },+      {+        "number": "13",+        "name": "PA3",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O with ADC_IN3 and COMP2_INP additional functions; alternate functions include USART2_RX and LPUART1_RX."+      },+      {+        "number": "14",+        "name": "PA4",+        "type": "bidirectional",+        "description": "Standard 3.3 V (TC) I/O with ADC_IN4, COMP1_INM4 and COMP2_INM4 additional functions; alternate functions include SPI1_NSS and USART2_CK."+      },+      {+        "number": "15",+        "name": "PA5",+        "type": "bidirectional",+        "description": "Standard 3.3 V (TC) I/O with ADC_IN5, COMP1_INM5 and COMP2_INM5 additional functions; alternate functions include SPI1_SCK and TIM2_CH1."+      },+      {+        "number": "16",+        "name": "PA6",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O with ADC_IN6 additional function; alternate functions include SPI1_MISO, LPUART1_CTS and COMP1_OUT."+      },+      {+        "number": "17",+        "name": "PA7",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O with ADC_IN7 additional function; alternate functions include SPI1_MOSI, USART2_CTS and COMP2_OUT."+      },+      {+        "number": "18",+        "name": "PB0",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O with ADC_IN8 and VREF_OUT additional functions; alternate functions include SPI1_MISO and USART2_RTS/USART2_DE."+      },+      {+        "number": "19",+        "name": "PB1",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O with ADC_IN9 and VREF_OUT additional functions; alternate functions include USART2_CK, SPI1_MOSI and LPUART1_RTS/LPUART1_DE."+      },+      {+        "number": "20",+        "name": "PB2",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate function LPTIM1_OUT."+      },+      {+        "number": "21",+        "name": "PB10",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions TIM2_CH3 and LPUART1_TX."+      },+      {+        "number": "22",+        "name": "PB11",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions EVENTOUT, TIM2_CH4 and LPUART1_RX."+      },+      {+        "number": "23",+        "name": "VSS",+        "type": "power_in",+        "description": "Ground supply pin (VSS)."+      },+      {+        "number": "24",+        "name": "VDD",+        "type": "power_in",+        "description": "Supply pin (VDD)."+      },+      {+        "number": "25",+        "name": "PB12",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions SPI1_NSS and EVENTOUT."+      },+      {+        "number": "26",+        "name": "PB13",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions SPI1_SCK, MCO, TIM21_CH1 and LPUART1_CTS."+      },+      {+        "number": "27",+        "name": "PB14",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions SPI1_MISO, RTC_OUT, TIM21_CH2 and LPUART1_RTS/LPUART1_DE."+      },+      {+        "number": "28",+        "name": "PB15",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions SPI1_MOSI and RTC_REFIN."+      },+      {+        "number": "29",+        "name": "PA8",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions MCO, LPTIM1_IN1, EVENTOUT, USART2_CK and TIM2_CH1."+      },+      {+        "number": "30",+        "name": "PA9",+        "type": "bidirectional",+        "description": "5 V tolerant (FTf) I/O with Fast Mode Plus capability; alternate functions MCO, I2C1_SCL, USART2_TX and TIM22_CH1."+      },+      {+        "number": "31",+        "name": "PA10",+        "type": "bidirectional",+        "description": "5 V tolerant (FTf) I/O with Fast Mode Plus capability; alternate functions I2C1_SDA, USART2_RX and TIM22_CH2."+      },+      {+        "number": "32",+        "name": "PA11",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions SPI1_MISO, EVENTOUT, USART2_CTS, TIM21_CH2 and COMP1_OUT."+      },+      {+        "number": "33",+        "name": "PA12",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions SPI1_MOSI, EVENTOUT, USART2_RTS/USART2_DE and COMP2_OUT."+      },+      {+        "number": "34",+        "name": "PA13",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions SWDIO, LPTIM1_ETR and LPUART1_RX."+      },+      {+        "number": "35",+        "name": "VSS",+        "type": "power_in",+        "description": "Ground supply pin (VSS)."+      },+      {+        "number": "36",+        "name": "VDD",+        "type": "power_in",+        "description": "Supply pin (VDD)."+      },+      {+        "number": "37",+        "name": "PA14",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions SWCLK, LPTIM1_OUT, I2C1_SMBA, USART2_TX and LPUART1_TX."+      },+      {+        "number": "38",+        "name": "PA15",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O; alternate functions SPI1_NSS, TIM2_ETR, EVENTOUT, USART2_RX and TIM2_CH1."+      },+      {+        "number": "39",+        "name": "PB3",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O with COMP2_INN additional function; alternate functions include SPI1_SCK, TIM2_CH2 and EVENTOUT."+      },+      {+        "number": "40",+        "name": "PB4",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O with COMP2_INP additional function; alternate functions include SPI1_MISO, EVENTOUT and TIM22_CH1."+      },+      {+        "number": "41",+        "name": "PB5",+        "type": "bidirectional",+        "description": "5 V tolerant (FT) I/O with COMP2_INP additional function; alternate functions include SPI1_MOSI, LPTIM1_IN1, I2C1_SMBA and TIM22_CH2."+      },+      {+        "number": "42",+        "name": "PB6",+        "type": "bidirectional",+        "description": "5 V tolerant (FTf) I/O with Fast Mode Plus capability and COMP2_INP additional function; alternate functions include USART2_TX, I2C1_SCL, LPTIM1_ETR and TIM21_CH1."+      },+      {+        "number": "43",+        "name": "PB7",+        "type": "bidirectional",+        "description": "5 V tolerant (FTf) I/O with Fast Mode Plus capability and COMP2_INP and VREF_PVD_IN additional functions; alternate functions include USART2_RX, I2C1_SDA and LPTIM1_IN2."+      },+      {+        "number": "44",+        "name": "BOOT0",+        "type": "input",+        "description": "Dedicated BOOT0 input pin."+      },+      {+        "number": "45",+        "name": "PB8",+        "type": "bidirectional",+        "description": "5 V tolerant (FTf) I/O with Fast Mode Plus capability; alternate function I2C1_SCL."+      },+      {+        "number": "46",+        "name": "PB9",+        "type": "bidirectional",+        "description": "5 V tolerant (FTf) I/O with Fast Mode Plus capability; alternate functions EVENTOUT and I2C1_SDA."+      },+      {+        "number": "47",+        "name": "VSS",+        "type": "power_in",+        "description": "Ground supply pin (VSS)."+      },+      {+        "number": "48",+        "name": "VDD",+        "type": "power_in",+        "description": "Supply pin (VDD)."+      }+    ],+    "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: Pin numbers were taken from the LQFP48 column of Table 15 (pin definitions), not from Figure 4, whic; The datasheet gives no per-pin electrical limits beyond the I/O structure class (FT, FTf, TC, I) def; For PC13 the text extraction places ANTI_TAMP next to the pin name, so it is treated as a pin functi"+        ],+        "pages_sent": 59,+        "cost_usd": 0.2541,+        "at": "2026-10-08T04:53:18"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922356249341952",+        "pages": 126,+        "sha256": "9726c48418e03f62",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 48,+        "described": 48,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "stm32l031c6t7.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          9,+          9,+          1.5+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "stm32l031c6t7-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          9,+          9,+          1.5+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "c704e2cec0a8f967dd335e74a47cee6be55e62d5aced2b36b5bc97dd9390369b",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file