{"id":23385507,"url":"https://github.com/obono/speakerstimer","last_synced_at":"2025-04-08T11:47:28.744Z","repository":{"id":93935262,"uuid":"324485218","full_name":"obono/SpeakersTimer","owner":"obono","description":"A speaker timer by Arduino Pro Mini.","archived":false,"fork":false,"pushed_at":"2024-01-27T08:33:56.000Z","size":153,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-02-14T07:50:05.560Z","etag":null,"topics":["7segments","arduino","electronics","irremote"],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":false,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/obono.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2020-12-26T05:03:56.000Z","updated_at":"2024-01-27T08:33:59.000Z","dependencies_parsed_at":"2023-03-16T13:15:43.775Z","dependency_job_id":null,"html_url":"https://github.com/obono/SpeakersTimer","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/obono%2FSpeakersTimer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/obono%2FSpeakersTimer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/obono%2FSpeakersTimer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/obono%2FSpeakersTimer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/obono","download_url":"https://codeload.github.com/obono/SpeakersTimer/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247838421,"owners_count":21004576,"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":["7segments","arduino","electronics","irremote"],"created_at":"2024-12-22T00:18:40.476Z","updated_at":"2025-04-08T11:47:28.721Z","avatar_url":"https://github.com/obono.png","language":"C++","readme":"# Speakers Timer\n\n![Picture](doc/picture.jpg)\n\n## Use case\n\n![Use case](doc/usecase.jpg)\n\n## Functions\n\n![Controller](doc/controller.png)\n\n* Enter the minutes and seconds by digit buttons.\n* Counting down starts by START / PAUSE button.\n* The timer is reset by RESET button on pausing or when counting down finished.\n  * You can enter number if you press RESET button again.\n\n## Hardware\n\n### Components\n\n* [Arduino Pro Mini 3.3V 8MHz](https://www.switch-science.com/catalog/876/) (or compatible product)\n* [4 digits, 7-segment display module](https://www.aitendo.com/product/5361)\n* [IR receiver module](https://akizukidenshi.com/catalog/g/gI-04659/)\n* [IR remote controller](https://www.aitendo.com/product/19084)\n* 220\u0026ohm; resistor \u0026times; 7\n* A switch\n* A battery (3.3V)\n* Wires, connectors, etc...\n\n### Circuit\n\n![Use case](doc/circuit.png)\n\n## Software ![MIT Licensed](https://img.shields.io/badge/license-MIT-blue.svg)\n\n### Build and transfer\n\nClone the source code and open the project file \"SpeakersTimer.ino\" with Arduino IDE.\n\nThis sketch depends on following libraries. (You can add these by library manager)\n\n* [IRremote](https://github.com/Arduino-IRremote/Arduino-IRremote)\n\nAlmost certainly, the signal of each button is different according to the controller device.\nYou have to modify `codeTable` and other releated code in \"SpeakersTimer.ino\".\n\n```\nPROGMEM static const uint32_t codeTable[KEY_MAX] = {\n    0x00FF9867, 0x00FFA25D, 0x00FF629D, 0x00FFE21D, 0x00FF22DD, // 0 ~ 4\n    0x00FF02FD, 0x00FFC23D, 0x00FFE01F, 0x00FFA857, 0x00FF906F, // 5 ~ 9\n    0x00FF6897, 0x00FFB04F,                                     // asterisk, pound\n```\n\n```\nif (IrReceiver.results.decode_type == NEC \u0026\u0026 IrReceiver.results.bits == 32) {\n```\n\nYou can build the source code with following configuration.\n\n* Board: \"Arduino Pro or Pro Mini\"\n* Processor: \"ATmega328P (3.3V 8MHz)\"\n\nThen, you can transfer binary data to Arduino Pro Mini by any writer.\n\n### License\n\nThese codes are licensed under [MIT License](LICENSE).\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fobono%2Fspeakerstimer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fobono%2Fspeakerstimer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fobono%2Fspeakerstimer/lists"}