{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/lucas458/chave-sandero/blob/46a393e682b2472bba25e0089a3d24ed4aeea9dd/chave_sandero/chave_sandero.ino"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "chave-sandeiro documents an investigation of the Renault Sandero turn-signal switch through connector, interior and schematic images. An accompanying Arduino sketch reads turn-signal and headlight inputs from digital pins and prints state changes over serial.",
  "description_zh": "chave-sandeiro 通过连接器、内部结构和电路图图片记录对 Renault Sandero 转向灯开关的研究。配套 Arduino 程序从数字引脚读取转向灯和前照灯输入，并通过串口输出状态变化。",
  "entry_url": "https://awesomerea.org/resources/chave-sandero-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/chave-sandero-case/",
  "evidence_class": 3,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/lucas458/chave-sandero/blob/46a393e682b2472bba25e0089a3d24ed4aeea9dd/README.md",
  "group": "cases",
  "id": "chave-sandero-case",
  "json_url": "https://awesomerea.org/resources/chave-sandero-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/chave-sandero-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/chave-sandero-case/index.md",
  "name": "chave-sandeiro: investigating the Renault Sandero turn-signal switch",
  "name_zh": "chave-sandeiro：研究 Renault Sandero 转向灯开关",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "license"
  ],
  "requirements": [
    "The documented sketch uses Arduino digital inputs and a 9600-baud serial connection.",
    "No licence file in the repository."
  ],
  "requirements_zh": [
    "文档中的程序使用 Arduino 数字输入和 9600 波特率串口连接。",
    "仓库中没有许可证文件。"
  ],
  "scope": "notes",
  "targets": [
    "firmware"
  ],
  "url": "https://github.com/lucas458/chave-sandero",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}