{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/guyuehongting/f407-board-demo/blob/e05f312edfd84f3d226bd6be791256667b35e10a/hunt-tft/README.md",
    "https://github.com/guyuehongting/f407-board-demo/blob/e05f312edfd84f3d226bd6be791256667b35e10a/probe/%E6%80%8E%E4%B9%88%E7%9C%8B%E7%BB%93%E6%9E%9C.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "The f407 大绿板 investigation maps the pins connecting an ST7735S display module and five onboard buttons to an STM32F407VET6 development board. It provides display and GPIO probe programs, the author's reported pin assignments and a combined display-and-button demo.",
  "description_zh": "f407 大绿板研究记录了接在 STM32F407VET6 开发板上的 ST7735S 屏幕模块及五个板载按键的引脚映射。仓库提供屏幕和 GPIO 探测程序、作者报告的引脚分配，以及屏幕与按键组合演示代码。",
  "entry_url": "https://awesomerea.org/resources/f407-board-demo-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/f407-board-demo-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/guyuehongting/f407-board-demo/blob/e05f312edfd84f3d226bd6be791256667b35e10a/README.md",
  "group": "cases",
  "id": "f407-board-demo-case",
  "json_url": "https://awesomerea.org/resources/f407-board-demo-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/f407-board-demo-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/f407-board-demo-case/index.md",
  "name": "f407 大绿板: display and button pin mapping",
  "name_zh": "f407 大绿板：屏幕与按键引脚映射",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "license"
  ],
  "requirements": [
    "Requires an STM32F407VET6 development board with five onboard buttons and the described ST7735S display module connected to it.",
    "The probe instructions use a firmware build and flash workflow and a 115200-baud serial connection.",
    "MIT license."
  ],
  "requirements_zh": [
    "需要带五个板载按键的 STM32F407VET6 开发板，并连接所述 ST7735S 屏幕模块。",
    "探测步骤需要编译并烧录固件，使用 115200 波特率串口观察结果。",
    "MIT 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "firmware"
  ],
  "url": "https://github.com/guyuehongting/f407-board-demo",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}