{"id":23772998,"url":"https://github.com/zreechxnn/pianika-iot","last_synced_at":"2026-02-07T18:06:13.634Z","repository":{"id":269578212,"uuid":"907841088","full_name":"Zreechxnn/pianika-IOT","owner":"Zreechxnn","description":"Arduino-based digital piano with physical buttons.","archived":false,"fork":false,"pushed_at":"2025-01-10T11:06:24.000Z","size":33,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-03-26T12:37:47.334Z","etag":null,"topics":["arduino","buzzer","cpp","esp","iot"],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Zreechxnn.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,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-12-24T14:20:36.000Z","updated_at":"2025-01-10T11:06:27.000Z","dependencies_parsed_at":"2024-12-25T08:54:49.367Z","dependency_job_id":null,"html_url":"https://github.com/Zreechxnn/pianika-IOT","commit_stats":null,"previous_names":["zreechxnn/pianika-iot"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Zreechxnn%2Fpianika-IOT","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Zreechxnn%2Fpianika-IOT/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Zreechxnn%2Fpianika-IOT/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Zreechxnn%2Fpianika-IOT/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Zreechxnn","download_url":"https://codeload.github.com/Zreechxnn/pianika-IOT/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248610638,"owners_count":21132978,"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","buzzer","cpp","esp","iot"],"created_at":"2025-01-01T05:21:47.332Z","updated_at":"2026-02-07T18:06:13.288Z","avatar_url":"https://github.com/Zreechxnn.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Pianika-IOT\n\nThe Pianika IOT project emulates a simple digital piano using an Arduino microcontroller. It allows you to play musical notes (DO, RE, MI, FA, SOL, LA, SI) by pressing physical buttons, which trigger sound output through a connected speaker or buzzer.\n\n---\n\nYou can play the following musical notes:\n- **DO**\n- **RE**\n- **MI**\n- **FA**\n- **SOL**\n- **LA**\n- **SI**\n\n## Features\n\n- **Play Notes**: Seven musical notes (DO, RE, MI, FA, SOL, LA, SI) triggered by buttons.\n- **Customizable Frequencies**: Adjust note frequencies in the code for specific sounds.\n- **Minimalist Design**: Easy-to-assemble circuit suitable for beginners.\n\n## Components\n\n- Arduino Board\n- Push Buttons (7 units for each musical note)\n- Resistors (or use Arduino's internal pull-up resistors)\n- Speaker/Buzzer\n- Jumper Wires\n- Breadboard\n\n## Circuit Diagram\n\n![Circuit Diagram](https://a.top4top.io/p_3280xktwu1.png)\n\n## How to Use\n\n1. **Build the Circuit**: Follow the circuit diagram to connect the components properly.\n2. **Upload the Code**: Flash the provided Arduino code to your board.\n3. **Test and Play**: Press each button to play its corresponding musical note.\n\n## Notes\n\n- Double-check your wiring to avoid short circuits or incorrect connections.\n- Modify note frequencies or delay times in the code for different behaviors.\n\n## Future Improvements\n\n- **Extended Octave**: Add more keys to cover a full musical octave.\n- **Keypad Input**: Use a keypad to reduce the number of physical connections.\n- **Volume Control**: Integrate a potentiometer for adjustable volume.\n- **Visual Feedback**: Add LEDs to indicate the pressed note visually.\n\n---\n\n## License\nThis project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.\n\n---\n\nFeel free to modify the code or improve the project as needed!\n\n\u003cp align=\"center\"\u003e©️ 2024 Rechan Dinata\u003c/p\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzreechxnn%2Fpianika-iot","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fzreechxnn%2Fpianika-iot","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzreechxnn%2Fpianika-iot/lists"}