{"id":16148899,"url":"https://github.com/erriez/erriezprintf","last_synced_at":"2026-05-04T05:38:01.055Z","repository":{"id":85067617,"uuid":"117442826","full_name":"Erriez/ErriezPrintf","owner":"Erriez","description":"printf() library for Arduino ","archived":false,"fork":false,"pushed_at":"2020-08-28T15:56:13.000Z","size":308,"stargazers_count":0,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-02-13T03:27:19.010Z","etag":null,"topics":["arduino","documentation","examples","library","port","printf","serial"],"latest_commit_sha":null,"homepage":"https://github.com/Erriez/ErriezArduinoLibrariesAndSketches","language":"C++","has_issues":true,"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/Erriez.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":"2018-01-14T15:37:42.000Z","updated_at":"2020-09-04T09:29:37.000Z","dependencies_parsed_at":null,"dependency_job_id":"3cee6e8a-57e5-4c4f-807f-9b6b2ba21cdb","html_url":"https://github.com/Erriez/ErriezPrintf","commit_stats":null,"previous_names":[],"tags_count":1,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Erriez%2FErriezPrintf","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Erriez%2FErriezPrintf/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Erriez%2FErriezPrintf/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Erriez%2FErriezPrintf/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Erriez","download_url":"https://codeload.github.com/Erriez/ErriezPrintf/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247554269,"owners_count":20957584,"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","documentation","examples","library","port","printf","serial"],"created_at":"2024-10-10T00:35:12.859Z","updated_at":"2026-05-04T05:37:56.017Z","avatar_url":"https://github.com/Erriez.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Printf() library for Arduino\n[![Build Status](https://travis-ci.org/Erriez/ErriezPrintf.svg?branch=master)](https://travis-ci.org/Erriez/ErriezPrintf)\n\nThis library redirects printf() calls to the first serial port.\n\n\n## Example\n```c++\n#include \u003cErriezPrintf.h\u003e\n\nvoid setup()\n{\n    // Initialize Serial port\n    Serial.begin(115200);\n    \n    // Initialize printf\n    printfBegin();  \n    \n    // Use printf() with string in RAM\n    printf(\"Hello world with printf() string in RAM\\r\\n\");\n    \n    // Use printf() with string in flash\n    printf_P(PSTR(\"Hello world with printf() string in flash\\r\\n\"));\n    \n    // Use printf() to print the variable\n    int value1 = 1234;\n    printf_P(PSTR(\"Value: %d\\r\\n\"), value1);\n}\n```\n\n**Example output serial port Arduino UNO:**\n```c++\nHello world with printf() string in RAM\nHello world with printf() string in flash\nValue: 1234\n```\n\n\n## Library documentation\n\n* [Doxygen online HTML](https://erriez.github.io/ErriezPrintf)\n* [Doxygen PDF](https://raw.githubusercontent.com/Erriez/ErriezPrintf/master/ErriezPrintf.pdf)\n\n\n## Library installation\n\nPlease refer to the [Wiki](https://github.com/Erriez/ErriezArduinoLibrariesAndSketches/wiki) page.\n\n\n## Other Arduino Libraries and Sketches from Erriez\n\n* [Erriez Libraries and Sketches](https://github.com/Erriez/ErriezArduinoLibrariesAndSketches)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ferriez%2Ferriezprintf","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ferriez%2Ferriezprintf","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ferriez%2Ferriezprintf/lists"}