{"schema_version": "vibe-public-case-engineering/v1", "case_id": "creative-041", "requirements": [{"id": "requirement-001", "title": "定量、余粮、卡粮和手动投喂", "kind": "functional", "detail": "", "status": "design_proposed", "status_label": "方案需求，待验证", "source_ids": []}, {"id": "requirement-002", "title": "Demo 实现路径", "kind": "implementation_direction", "detail": "舵机/步进电机控制单次份量；超声测余粮；电流检测卡粮；Home Assistant 记录。", "status": "design_proposed", "status_label": "方案需求，待验证", "source_ids": []}, {"id": "requirement-003", "title": "软件实现方向", "kind": "implementation_direction", "detail": "ESPHome、Home Assistant、MQTT", "status": "design_proposed", "status_label": "方案需求，待验证", "source_ids": []}], "components": [{"id": "board.adafruit-169", "name": "Micro Servo (169)", "manufacturer": "Adafruit", "mpn": "Micro Servo (169)", "kind": "demo_board", "revision": "0.2.0", "relation": "selected_board_in_historical_audit", "status": "candidate", "status_label": "历史案例选板 · 待验证", "capabilities": ["舵机"], "source_ids": ["source-7651991da5c5d4f4", "source-754c62bb89f7be91"], "missing_information": ["Exact board revision, pin map, logic voltage, power budget and firmware must be reviewed.", "Official listing does not guarantee live stock, project compatibility or manufacturing release.", "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.adafruit-324", "name": "NEMA-17 12V 350mA (324)", "manufacturer": "Adafruit", "mpn": "NEMA-17 12V 350mA (324)", "kind": "demo_board", "revision": "0.3.0", "relation": "selected_board_in_historical_audit", "status": "candidate", "status_label": "历史案例选板 · 待验证", "capabilities": ["步进电机"], "source_ids": ["source-8802508d353bdce8"], "missing_information": ["42mm square body is not a compact flip-digit actuator; lock torque, transmission and installation space.", "Two windings, current limit, driver supply and mechanical load must be verified; GPIO cannot drive the motor.", "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.adafruit-4007", "name": "RCWL-1601 (4007)", "manufacturer": "Adafruit", "mpn": "RCWL-1601 (4007)", "kind": "demo_board", "revision": "0.3.0", "relation": "selected_board_in_historical_audit", "status": "candidate", "status_label": "历史案例选板 · 待验证", "capabilities": ["ultrasonic"], "source_ids": ["source-9cf5a6c2862afa17", "source-bfd930b59ae758fe"], "missing_information": ["Raw indoor module, not a waterproof automotive radar or a safety sensor.", "Blind zone, reflective target, cross-talk, timing and weather must be tested; measured range is not motion tracking.", "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.adafruit-4090", "name": "USB Type C Breakout (4090)", "manufacturer": "Adafruit", "mpn": "USB Type C Breakout (4090)", "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-efd12148d09630c4"], "missing_information": ["只提供接口和 CC 配置，不包含完整保险丝、ESD、过压或限流保护。", "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.adafruit-4920", "name": "TPS62827 3.3V (4920)", "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.adafruit-815", "name": "PCA9685 (815)", "manufacturer": "Adafruit", "mpn": "PCA9685 (815)", "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": ["舵机"], "source_ids": ["source-c504257d6ec6baa6", "source-e82657718f076022", "source-da7baf214ce5005f", "source-dd5745448ab7272f", "source-8dbe085e12fda918", "source-aafcbbdf29e708f9"], "missing_information": ["舵机电源独立于 MCU；PWM 控制不代表执行器负载验证通过。", "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.adafruit-904", "name": "INA219 (904)", "manufacturer": "Adafruit", "mpn": "INA219 (904)", "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": ["current_monitor"], "source_ids": ["source-4151f90b53e805d1", "source-11e555407c61e17d", "source-03f5b38a859c96e9", "source-8669977f067a68be", "source-9ec4fac85fb025de", "source-c1c7cb0991948ca2", "source-48684e477af52cff"], "missing_information": ["分流器功率、共模范围和布线必须核对。", "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": "X-NUCLEO-IHM01A1", "manufacturer": "STMicroelectronics", "mpn": "X-NUCLEO-IHM01A1", "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": ["步进电机"], "source_ids": ["source-9494c82c44a22d6a", "source-dd65ba28b522a251", "source-c2bf709f744ab393", "source-769f104f909700c4", "source-454dd0ec106d594c"], "missing_information": ["官方 Demo 面向指定 Nucleo 与软件包；接到 ESP32 需重新核对电平、引脚、负载和驱动，不能据此宣称兼容。", "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": "espressif-esp32-s3-wroom-1", "name": "ESP32-S3-WROOM-1", "manufacturer": "Espressif", "mpn": null, "kind": "module", "relation": "reference_component", "status": "candidate", "status_label": "型号或订货后缀待确认", "revision": "2026-09-22.1", "capabilities": [], "source_ids": ["source-3371b9afa39278fb", "source-dbdfd4ddc180acc1"], "missing_information": ["符号或系列名称不能当作已冻结的采购料号。"]}, {"id": "vendor-ic-fb49f93d020960", "name": "TPS6282X", "manufacturer": "见原厂器件资料", "mpn": null, "kind": "chip", "relation": "reference_component", "status": "candidate", "status_label": "型号或订货后缀待确认", "revision": "2026-09-22.1", "capabilities": [], "source_ids": ["source-e1a78f4fe7b3774e"], "missing_information": ["符号或系列名称不能当作已冻结的采购料号。"]}], "circuits": [{"id": "source:adafruit-4090/0", "title": "USB Type C Breakout (4090) · 原厂器件电路", "kind": "reference_circuit", "relation": "source_schematic", "status": "source_schematic", "status_label": "板卡原厂参考电路", "revision": null, "component_ids": ["board.adafruit-4090"], "source_ids": ["source-cf5a7f9f55fcac06"], "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:adafruit-4920/0", "title": "TPS62827 3.3V (4920) · 原厂器件电路", "kind": "reference_circuit", "relation": "source_schematic", "status": "source_schematic", "status_label": "板卡原厂参考电路", "revision": null, "component_ids": ["board.adafruit-4920"], "source_ids": ["source-e1a78f4fe7b3774e"], "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:adafruit-815/0", "title": "PCA9685 (815) · 原厂器件电路", "kind": "reference_circuit", "relation": "source_schematic", "status": "source_schematic", "status_label": "板卡原厂参考电路", "revision": null, "component_ids": ["board.adafruit-815"], "source_ids": ["source-db76aadb84d04487", 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"historical_case_audit"}, {"id": "esp32s3-module-minimum-system", "title": "ESP32-S3 模组最小系统", "kind": "reference_circuit", "relation": "integrated_candidate", "status": "integrated_candidate", "status_label": "已接入候选图，未签核", "revision": "c0f126f08caed4b371aa2b6d12d3e1ca708eba4203807e608413011653b7cdd2", "component_ids": ["espressif-esp32-s3-wroom-1"], "source_ids": ["source-e2f9ea1768f34970", "source-bcd526f54b8de686"], "missing_information": ["现库符号可用但准确模组后缀与引脚限制未冻结", "裸芯片与模组不能共用同一最小系统；模组内部RF晶振不重复添加"], "evidence_scope": "historical_case_audit"}, {"id": "tps62827-buck-reference", "title": "TPS62827 降压电源参考电路", "kind": "reference_circuit", "relation": "reference_only", "status": "reference_only", "status_label": "参考电路，未采用", "revision": "5a85c104aa77fa80eaeb57e148f6b713ce49963c9c352def21b34728eaf88fa8", "component_ids": ["vendor-ic-fb49f93d020960"], "source_ids": ["source-e1a78f4fe7b3774e"], "missing_information": ["源符号名为TPS6282X，准确订货型号仍需BOM锁定", "归档3.3V板参数不是任意输入输出组合通用值", "热、瞬态、稳定性和电感料号替代需独立验证"], "evidence_scope": "historical_case_audit"}, {"id": "demo-adafruit-904", "title": "INA219 电流电压采集", "kind": "supplier_demo", "relation": "selected_board_documentation", "status": "reference_not_adopted", "status_label": "候选板卡的供应商示例", "revision": "b8cc30150c2e596fce0bc64aa572f45ee0c6ffeadc5eeb671abf90d84133f095", "component_ids": ["board.adafruit-904"], "source_ids": ["source-11e555407c61e17d"], "missing_information": []}, {"id": "demo-adafruit-815", "title": "PCA9685 PWM 输出", "kind": "supplier_demo", "relation": "selected_board_documentation", "status": "reference_not_adopted", "status_label": "候选板卡的供应商示例", "revision": "52e709ada9b45eb7ff72bec95b3094f9255f015a079d320db6e269cee189afe0", "component_ids": ["board.adafruit-815"], "source_ids": ["source-e82657718f076022"], "missing_information": []}], "function_packs": [{"id": "fp-tps62827-buck-3v3", "title": "TPS62827 3.3V 降压电源参考", "kind": "function_package", "relation": "shared_source_reference", "status": "reference_not_adopted", "status_label": "同源电路参考 · 尚未采用", "revision": "3e8fc6e65f417a62bf8663b1e152c79775fedce80e355b42ae044b27340b995d", "component_ids": ["board.adafruit-4920"], "source_ids": ["source-e1a78f4fe7b3774e"], "missing_information": ["仅确认引用相同原厂原理图；功能包修改、外围参数和案例完整网表尚未逐项绑定。", "尚无本案例采用该功能包的版本锁定及实际工况记录；不使用示例参数补齐。", "供电、时序、负载和板卡修订仍需按案例核对；此关联不证明仿真或实物验证通过。"], "library_url": "/create/hardware-library?function-pack=fp-tps62827-buck-3v3#function-packs"}, {"id": "fp-usbc-5v-sink", "title": "USB-C 5V 受电与双 CC 下拉", "kind": "function_package", "relation": "shared_source_reference", "status": "reference_not_adopted", "status_label": "同源电路参考 · 尚未采用", "revision": "258b27e1b2869f9c3cdb56ab88c638c73f71f4ada5bdc9d3abe6e9c8ec14db5b", "component_ids": ["board.adafruit-4090"], "source_ids": ["source-cf5a7f9f55fcac06"], "missing_information": ["仅确认引用相同原厂原理图；功能包修改、外围参数和案例完整网表尚未逐项绑定。", "尚无本案例采用该功能包的版本锁定及实际工况记录；不使用示例参数补齐。", "供电、时序、负载和板卡修订仍需按案例核对；此关联不证明仿真或实物验证通过。"], "library_url": 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