{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/StargateLabs/signalrgb-razer-key-light-chroma/blob/6b7985f7612fa0d385a9ab622d1d2592de993ebd/docs/INSTALL-EN.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "Razer Key Light Chroma adds local RGB control to SignalRGB using the lamp's documented TCP and UDP message sequence. It performs acknowledged setup on TCP port 10003, streams 95-byte color packets on UDP port 10005, and includes fixtures and tests comparing packets with the original SDK.",
  "description_zh": "Razer Key Light Chroma 插件根据灯具的 TCP 与 UDP 消息流程，为 SignalRGB 加入本地 RGB 控制。它在 TCP 10003 端口完成带确认的初始化，再通过 UDP 10005 端口发送 95 字节颜色包，并附有与原始 SDK 数据包对比的样例和测试。",
  "entry_url": "https://awesomerea.org/resources/razer-key-light-chroma-protocol-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/razer-key-light-chroma-protocol-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/StargateLabs/signalrgb-razer-key-light-chroma/blob/6b7985f7612fa0d385a9ab622d1d2592de993ebd/README.en.md",
  "group": "cases",
  "id": "razer-key-light-chroma-protocol-case",
  "json_url": "https://awesomerea.org/resources/razer-key-light-chroma-protocol-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/razer-key-light-chroma-protocol-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/razer-key-light-chroma-protocol-case/index.md",
  "name": "Razer Key Light Chroma: a SignalRGB client for its lighting protocol",
  "name_zh": "Razer Key Light Chroma：基于灯光控制协议的 SignalRGB 客户端",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "A Razer Key Light Chroma paired to a reachable local network, SignalRGB, and the lamp's IPv4 address.",
    "Control covers the Chroma RGB section; automatic network scanning and white-panel control are absent.",
    "MIT license."
  ],
  "requirements_zh": [
    "需要已接入可达局域网的 Razer Key Light Chroma、SignalRGB，以及灯具的 IPv4 地址。",
    "控制范围为 Chroma RGB 区域；尚无自动网络扫描或白光面板控制。",
    "MIT 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/StargateLabs/signalrgb-razer-key-light-chroma",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}