{"id":23268445,"url":"https://github.com/dimitriskatos/arduino_clock","last_synced_at":"2026-04-30T09:38:51.002Z","repository":{"id":231603857,"uuid":"739478381","full_name":"DimitrisKatos/Arduino_clock","owner":"DimitrisKatos","description":"Real time clock with arduino and  without RTC module. ","archived":false,"fork":false,"pushed_at":"2024-03-25T19:51:32.000Z","size":119,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-04-06T08:41:23.821Z","etag":null,"topics":["arduino","arduino-clock","clock"],"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/DimitrisKatos.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}},"created_at":"2024-01-05T17:00:09.000Z","updated_at":"2024-12-31T14:05:57.000Z","dependencies_parsed_at":"2024-04-04T21:41:10.439Z","dependency_job_id":null,"html_url":"https://github.com/DimitrisKatos/Arduino_clock","commit_stats":null,"previous_names":["dimitriskatos/arduino_clock"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/DimitrisKatos/Arduino_clock","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DimitrisKatos%2FArduino_clock","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DimitrisKatos%2FArduino_clock/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DimitrisKatos%2FArduino_clock/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DimitrisKatos%2FArduino_clock/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/DimitrisKatos","download_url":"https://codeload.github.com/DimitrisKatos/Arduino_clock/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DimitrisKatos%2FArduino_clock/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32460781,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-29T22:27:22.272Z","status":"online","status_checked_at":"2026-04-30T02:00:05.929Z","response_time":57,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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","arduino-clock","clock"],"created_at":"2024-12-19T17:18:38.594Z","updated_at":"2026-04-30T09:38:50.986Z","avatar_url":"https://github.com/DimitrisKatos.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Arduino clock without RTC.\n\nIn this repository we will create a arduino clock without RTC sensor. We will use a lcd to display the time, the date, a counter and also to set an alarm.Also we will use 6 pins to manually change the time, data and alarm. \n\n---\nIn the following image you can see how we connect the lcd and the pins to arduino. The scematics has been designed using tinkercad.\n\n![Poll Mockup](./arduino.png)\n\n---\n## Push Buttons.\n\nYou can use the pins to make changes to the system using the following rules:\n- Push Button 1 changes the minutes.\n- Push Button 2 changes the hours. \n- Push button 3 changes the days.\n- Push button 4 changes the months. To change the years you must do it by pressing this button 12 times.\n- Push button 5 and hold it, then  the second row of the lcd display changes to alarm. There by pressing the first button you increase the minutes and with the button 2 change hours for the alarm.\n- Push button 6 and hold it, then  the second row of the lcd display changes to counter.\n\n---\n## Suggestions.\n- You can improve the code by adding specific days to every month.\n- The second row of the lcd, change only when we hold the Button 5(Alarm)\n and the Button 6 (Counter).\n- You can increase the hours and minutes only by one in every second. \n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdimitriskatos%2Farduino_clock","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdimitriskatos%2Farduino_clock","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdimitriskatos%2Farduino_clock/lists"}