{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/qbus00/mittzon-homeassistant/blob/db54a8dd60c5ea544a41dcc8d6f8d6a83e594acc/README.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "The Mittzon Standing Desk project investigates the LIN bus between an IKEA Mittzon desk controller and its handset. Its ESPHome configuration reads position frames through an ESP32 and controls the desk by electrically emulating panel buttons, exposing height and movement controls to Home Assistant.",
  "description_zh": "Mittzon Standing Desk 项目分析 IKEA Mittzon 升降桌控制器与手控面板之间的 LIN 总线。ESPHome 配置让 ESP32 读取位置帧，并通过电气方式模拟面板按键，将高度与升降控制接入 Home Assistant。",
  "entry_url": "https://awesomerea.org/resources/mittzon-homeassistant-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/mittzon-homeassistant-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/qbus00/mittzon-homeassistant/blob/db54a8dd60c5ea544a41dcc8d6f8d6a83e594acc/PROTOCOL.md",
  "group": "cases",
  "id": "mittzon-homeassistant-case",
  "json_url": "https://awesomerea.org/resources/mittzon-homeassistant-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/mittzon-homeassistant-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/mittzon-homeassistant-case/index.md",
  "name": "Mittzon Standing Desk: decoding the LIN bus for Home Assistant control",
  "name_zh": "Mittzon Standing Desk：解码 LIN 总线并接入 Home Assistant",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "IKEA Mittzon desk, ESP32 WROOM-32, wiring to handset button pads and the LIN line, ESPHome and Home Assistant.",
    "Native LIN command control and panel LED status reading remain unfinished.",
    "MIT license."
  ],
  "requirements_zh": [
    "需要 IKEA Mittzon 升降桌、ESP32 WROOM-32、连接手控面板按键和 LIN 总线的导线，以及 ESPHome 和 Home Assistant。",
    "原生 LIN 命令控制和面板 LED 状态读取尚未完成。",
    "采用 MIT 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/qbus00/mittzon-homeassistant",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}