{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/BiggRanger/APC-SU1400RM2U-Reverse-Engineering/blob/502e1733601cfd0f7ac6aa0337dcc65decc47330/README.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "An Arduino sketch reconstructs control of the APC SU1400RM2U display panel from its cable pinout and LED mapping. It identifies the A6276ELW LED driver, assigns latch, clock and serial-data lines, and demonstrates individual and sequential LED updates.",
  "description_zh": "该 Arduino 程序依据 APC SU1400RM2U 显示面板的线缆引脚和 LED 编号映射重建面板控制方式。代码标出 A6276ELW 驱动器的锁存、时钟和串行数据线，并演示单灯及顺序点亮。",
  "entry_url": "https://awesomerea.org/resources/apc-su1400rm2u-display-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/apc-su1400rm2u-display-case/",
  "evidence_class": 3,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/BiggRanger/APC-SU1400RM2U-Reverse-Engineering/blob/502e1733601cfd0f7ac6aa0337dcc65decc47330/Display/APC_SU1400RM2U_Display.ino",
  "group": "cases",
  "id": "apc-su1400rm2u-display-case",
  "json_url": "https://awesomerea.org/resources/apc-su1400rm2u-display-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/apc-su1400rm2u-display-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/apc-su1400rm2u-display-case/index.md",
  "name": "APC SU1400RM2U: display pinout and LED driver reconstruction",
  "name_zh": "APC SU1400RM2U：显示面板引脚与 LED 驱动重建",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "scope",
    "license"
  ],
  "requirements": [
    "An Arduino-compatible controller must connect to the display panel's latch, clock, serial-data, power and ground pins.",
    "The sketch covers display LEDs and button inputs.",
    "No licence file in the repository."
  ],
  "requirements_zh": [
    "需要将兼容 Arduino 的控制器连接到显示面板的锁存、时钟、串行数据、电源和接地引脚。",
    "程序涉及显示面板 LED 和按钮输入。",
    "仓库中没有许可证文件。"
  ],
  "scope": "notes",
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/BiggRanger/APC-SU1400RM2U-Reverse-Engineering",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}