{
  "added_at": "2026-11-06",
  "additional_evidence_urls": [
    "https://github.com/Lightning-13/rk-m75/blob/abf286541b096da2a62360ec7b12035babc007d0/docs/protocol.md",
    "https://github.com/Lightning-13/rk-m75/blob/abf286541b096da2a62360ec7b12035babc007d0/2.4ghz/README.md"
  ],
  "category": "reconstruction-cases",
  "description_en": "RK M75 reconstructs RGB control for the Royal Kludge RK M75 keyboard from wired USB HID captures and 2.4 GHz wireless experiments. A Python library sends per-key wired frames and grouped wireless frames; the repository also contains protocol notes, captures and a wired SignalRGB plugin.",
  "description_zh": "RK M75 通过有线 USB HID 抓包和 2.4 GHz 无线实验，复现 Royal Kludge RK M75 键盘的 RGB 灯光控制。Python 库可发送有线逐键颜色帧和无线分组颜色帧；仓库还收录协议笔记、抓包及有线 SignalRGB 插件。",
  "entry_url": "https://awesomerea.org/resources/rk-m75-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/rk-m75-case/",
  "evidence_url": "https://github.com/Lightning-13/rk-m75/blob/abf286541b096da2a62360ec7b12035babc007d0/README.md",
  "group": "cases",
  "id": "rk-m75-case",
  "json_url": "https://awesomerea.org/resources/rk-m75-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/rk-m75-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/rk-m75-case/index.md",
  "name": "RK M75: reconstructing wired and wireless RGB control",
  "name_zh": "RK M75：复现有线与无线 RGB 灯光控制",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "The documented hardware is an RK M75 with wired VID:PID 258A:0163 or wireless 258A:0148; development and hardware checks used Windows.",
    "Python 3.10+ is required by the package.",
    "The wireless protocol is partial: arbitrary per-key colors and smooth 30 FPS streaming were not achieved.",
    "MIT license."
  ],
  "requirements_zh": [
    "所述设备为有线 VID:PID 258A:0163 或无线 258A:0148 的 RK M75；开发和硬件检查在 Windows 上进行。",
    "软件包需要 Python 3.10+。",
    "无线协议只完成部分还原：尚未实现任意逐键颜色，也未达到平滑的 30 FPS 数据流。",
    "MIT 许可证。"
  ],
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/Lightning-13/rk-m75",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}