{"id":16516617,"url":"https://github.com/eadf/esp8266_pcd8544","last_synced_at":"2025-06-20T11:35:46.783Z","repository":{"id":25924465,"uuid":"29365609","full_name":"eadf/esp8266_pcd8544","owner":"eadf","description":"PCD8544 LCD driver for ESP8266 (Nokia 5110 \u0026 3110 display)","archived":false,"fork":false,"pushed_at":"2015-03-01T13:39:07.000Z","size":495,"stargazers_count":28,"open_issues_count":4,"forks_count":6,"subscribers_count":8,"default_branch":"master","last_synced_at":"2025-06-07T00:05:54.912Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":"datascopeanalytics/logo","license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/eadf.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}},"created_at":"2015-01-16T20:02:58.000Z","updated_at":"2021-08-08T00:30:49.000Z","dependencies_parsed_at":"2022-08-24T14:17:41.765Z","dependency_job_id":null,"html_url":"https://github.com/eadf/esp8266_pcd8544","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/eadf/esp8266_pcd8544","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eadf%2Fesp8266_pcd8544","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eadf%2Fesp8266_pcd8544/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eadf%2Fesp8266_pcd8544/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eadf%2Fesp8266_pcd8544/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/eadf","download_url":"https://codeload.github.com/eadf/esp8266_pcd8544/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eadf%2Fesp8266_pcd8544/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":260937488,"owners_count":23085696,"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":[],"created_at":"2024-10-11T16:25:48.951Z","updated_at":"2025-06-20T11:35:41.766Z","avatar_url":"https://github.com/eadf.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# esp8266_pcd8544\nPCD8544 LCD driver for esp8266 (Nokia 5110 \u0026amp; 3110 display)\n\nThis is a direct port of code found at [arduino playground.](http://playground.arduino.cc/Code/PCD8544)\n\nThis git repository now only contains the the driver, the example code that used to be here is now moved to [pdc8544_example.](https://github.com/eadf/esp8266_pcd8544_example)\n\nHere is another example of how this module can be used: [esp_mqtt_lcd](https://github.com/eadf/esp_mqtt_lcd).\n\nGood news, the interface no longer requires 5 available GPIO outputs so an ESP-01 will indeed work. (But only if the RX pin of the esp is used.)\n\nThe RST pin is optional, set it to a negative value and tie PCD8544 reset to ESP reset via a resistor.\n\nThe CE pin is optional, set it to a negative value and tie PCD8544 CE pin to GND via a resistor.\n\nAll of the pins are configurable, you just set the pins you want to use in the setting struct.\n\nI have tested this with sdk v0.9.5 and v0.9.4 (linux \u0026 mac makefile)\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feadf%2Fesp8266_pcd8544","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Feadf%2Fesp8266_pcd8544","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feadf%2Fesp8266_pcd8544/lists"}