{"schema_version": "vibe-public-case-engineering/v1", "case_id": "creative-067", "requirements": [{"id": "requirement-001", "title": "上视相机与单吸嘴标定", "kind": "functional", "detail": "", "status": "design_proposed", "status_label": "方案需求，待验证", "source_ids": []}, {"id": "requirement-002", "title": "OpenPnP 主机、XY 平台、真空泵与吸嘴", "kind": "external_dependency", "detail": "", "status": "design_proposed", "status_label": "方案需求，待验证", "source_ids": []}, {"id": "requirement-003", "title": "Demo 实现路径", "kind": "implementation_direction", "detail": "先做 XY 平台+上视相机+单吸嘴；OpenPnP 驱动；从托盘/短料带开始。", "status": "design_proposed", "status_label": "方案需求，待验证", "source_ids": []}, {"id": "requirement-004", "title": "软件实现方向", "kind": "implementation_direction", "detail": "OpenPnP、FluidNC/Marlin", "status": "design_proposed", "status_label": "方案需求，待验证", "source_ids": []}], "components": [{"id": "board.adafruit-324", "name": "NEMA-17 12V 350mA (324)", "manufacturer": "Adafruit", "mpn": "NEMA-17 12V 350mA (324)", "kind": 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"manufacturer": "Adafruit", "mpn": "TPS62827 3.3V (4920)", "kind": "demo_board", "revision": "1", "relation": "selected_board_in_historical_audit", "status": "candidate", "status_label": "历史案例选板 · 待验证", "capabilities": [], "source_ids": ["source-a4bade564ae95fe0", "source-345d22e512bd24fc"], "missing_information": ["输入范围、峰值负载、散热和去耦需按整机电源预算验证。", "历史案例选板不代表当前连接、固件、整机功能或实物测试通过。"]}, {"id": "board.waveshare-ov5640-a", "name": "OV5640 Camera Board (A) / 13926", "manufacturer": "Waveshare", "mpn": "OV5640 Camera Board (A) / 13926", "kind": "demo_board", "revision": "1", "relation": "selected_board_in_historical_audit", "status": "candidate", "status_label": "历史案例选板 · 待验证", "capabilities": ["摄像采集"], "source_ids": ["source-67780313ec2be7d5", "source-fff9ccd0c42607ef", "source-1f4b82e6c53f87fd", "source-f1f73f8a8a6a3ae7"], "missing_information": ["3.3V，DVP 8-bit；并非 MIPI 摄像头。需核对 ESP32-S3 引脚、时钟、PSRAM、驱动和镜头机械安装。", "历史案例选板不代表当前连接、固件、整机功能或实物测试通过。"]}, {"id": "board.x-nucleo-ihm01a1", "name": 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["原厂或资料重建电路只覆盖该板；整机电源、接口条件、板卡修订和样机结果仍需核对。"], "evidence_scope": "historical_case_audit"}, {"id": "source:x-nucleo-ihm01a1/0", "title": "X-NUCLEO-IHM01A1 · 原厂资料重建电路", "kind": "reference_circuit", "relation": "source_schematic", "status": "source_schematic", "status_label": "板卡原厂参考电路", "revision": null, "component_ids": ["board.x-nucleo-ihm01a1"], "source_ids": ["source-454dd0ec106d594c"], "missing_information": ["原厂或资料重建电路只覆盖该板；整机电源、接口条件、板卡修订和样机结果仍需核对。"], "evidence_scope": "historical_case_audit"}, {"id": "source:waveshare-ov5640-a/0", "title": "OV5640 Camera Board (A) / 13926 · 原厂资料重建电路", "kind": "reference_circuit", "relation": "source_schematic", "status": "source_schematic", "status_label": "板卡原厂参考电路", "revision": null, "component_ids": ["board.waveshare-ov5640-a"], "source_ids": ["source-1f4b82e6c53f87fd"], "missing_information": ["原厂或资料重建电路只覆盖该板；整机电源、接口条件、板卡修订和样机结果仍需核对。"], "evidence_scope": "historical_case_audit"}, {"id": "esp32s3-module-minimum-system", "title": "ESP32-S3 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