{"id":18026354,"url":"https://github.com/painnick/bb8-2","last_synced_at":"2026-05-09T05:31:15.869Z","repository":{"id":260105300,"uuid":"864342387","full_name":"painnick/BB8-2","owner":"painnick","description":"Add voice recognition and face tracking to Bandai Starwards BB-8","archived":false,"fork":false,"pushed_at":"2025-01-17T04:53:08.000Z","size":20229,"stargazers_count":0,"open_issues_count":2,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-10T04:28:19.960Z","etag":null,"topics":["arduino","bandai","esp32","esp32cam","facedetection","starwars"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/painnick.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-09-28T01:33:19.000Z","updated_at":"2025-01-17T04:53:09.000Z","dependencies_parsed_at":null,"dependency_job_id":"27513261-126b-46e2-bb9a-0271aad0ee63","html_url":"https://github.com/painnick/BB8-2","commit_stats":null,"previous_names":["painnick/bb8-2"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/painnick%2FBB8-2","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/painnick%2FBB8-2/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/painnick%2FBB8-2/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/painnick%2FBB8-2/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/painnick","download_url":"https://codeload.github.com/painnick/BB8-2/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247235235,"owners_count":20905916,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["arduino","bandai","esp32","esp32cam","facedetection","starwars"],"created_at":"2024-10-30T08:06:15.370Z","updated_at":"2026-05-09T05:31:15.554Z","avatar_url":"https://github.com/painnick.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Bandai BB-8\n\n## 주요 기능\n\n- 음성 인식\n- 얼굴 추적(자체 AP, 현재 Android만 지원)\n- 헤드 움직임\n- LED\n- 사운드 재생\n- Bluetooth를 이용한 제어\n\n## 주요 부품\n\n- Head 파트\n  - ESP32CAM + ov2640(Wide)\n  - DC Motor(6V 100RPM) + DRV8833 Motor driver\n  - ShiftRegister(74HC595N)\n  - LEDs\n  - Custom PCB #1\n  - 3D printed Motor Guide\n- Body 파트\n  - ESP32(nodeMCU) \n  - ShiftRegister(74HC595N) x 2\n  - LEDs\n  - Hall sensor\n  - Custom PCB #2\n  - Voltage Step Down module(5v-to-3v) for LEDs\n  - dfplayer\n- Slip Ring\n- VC-02(Voice Recognition module)\n\n## 주요 기술\n\n- 음성 인식 기능(vc-02)\n  - 제품 링크\n    - 국내 : https://www.devicemart.co.kr/goods/view?no=14907525\n    - 알리 : https://ko.aliexpress.com/item/1005005316033953.html\n  - 이전 버전인 vc-01은 \"학습한 소리\"에만 반응. 타인의 목소리에 대응하는 것이 어려움\n  - vc-02는 영어와 중국어를 지원\n  - 대상 문장을 자체 Web 설정에서 원하는 문장을 설정 가능\n    - http://voice.ai-thinker.com/\n  - 소스 코드 및 설치 바이너리가 제공\n    - 코드 수정 및 빌드를 통해 추가 기능 개발 가능\n    - 개발 링크\n      - 스펙 및 업데이트 방법 https://blog.csdn.net/Boantong_/article/details/123846788\n      - 설정 페이지 설명 https://blog.csdn.net/Boantong_/article/details/124689101\n      - docker를 이용한 빌드 환경 https://blog.csdn.net/Boantong_/article/details/123889070\n  - Body에 설치된 ESP32와 Serial 통신\n- 얼굴 인식([Google Media Pipe](https://ai.google.dev/edge/mediapipe/solutions/vision/face_detector), Camera, HttpServer)\n  - ESP32CAM의 Camera 기능과 WebServer 기능을 이용하여 Camera Server를 구현\n  - ESP32CAM의 자체 AP(Access Point) 기능을 이용하여 외부에서도 접속 가능하도록 처리\n  - Android 또는 기타 클라이언트에서 자체 AP에 연결하고, HTTP로 Camera Server에 연결\n  - Camera Server에서 읽어온 이미지를 Google Media Pipe로 분석하여 얼굴 존재 여부를 판단\n  - Camera Server의  특정 URL을 호출하여  Head 파트에 설치된 ESP32CAM이 Body 파트에 설치된 ESP32에 Serial 통신으로 모터 이동을 지시\n  - Android 또는 기타 클라이언트는 얼굴을 화면 중앙에 위치할 때까지 반복\n\n## 도면\n\nFritzing에서 표시할 수 없는 일부 부분들이 생략 또는 변경\n![image](https://github.com/user-attachments/assets/ae9096a7-fa22-453b-9071-b44e7bf3581a)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpainnick%2Fbb8-2","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpainnick%2Fbb8-2","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpainnick%2Fbb8-2/lists"}