{"id":20477355,"url":"https://github.com/harbaum/dotlite","last_synced_at":"2026-04-21T04:31:01.723Z","repository":{"id":89283531,"uuid":"375765609","full_name":"harbaum/dotlite","owner":"harbaum","description":"DOTTI compatible DIY 8x8 bluetooth LE led matrix","archived":false,"fork":false,"pushed_at":"2021-06-13T15:48:42.000Z","size":760,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-10-11T00:59:25.152Z","etag":null,"topics":["bluetooth-low-energy","esp32","ws2812b"],"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/harbaum.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,"publiccode":null,"codemeta":null}},"created_at":"2021-06-10T16:38:43.000Z","updated_at":"2025-03-23T08:06:24.000Z","dependencies_parsed_at":"2023-03-04T15:45:47.922Z","dependency_job_id":null,"html_url":"https://github.com/harbaum/dotlite","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/harbaum/dotlite","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/harbaum%2Fdotlite","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/harbaum%2Fdotlite/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/harbaum%2Fdotlite/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/harbaum%2Fdotlite/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/harbaum","download_url":"https://codeload.github.com/harbaum/dotlite/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/harbaum%2Fdotlite/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32076829,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-21T02:38:07.213Z","status":"ssl_error","status_checked_at":"2026-04-21T02:38:06.559Z","response_time":128,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"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":["bluetooth-low-energy","esp32","ws2812b"],"created_at":"2024-11-15T15:27:52.119Z","updated_at":"2026-04-21T04:31:01.680Z","avatar_url":"https://github.com/harbaum.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Dotlite\n\nLightweight implementation of a\n[DOTTI](https://www.wittidesign.com/products/dotti-one) like device\ncompatible with the [Webbluetooth LED Display\nDemo](https://github.com/WebBluetoothCG/demos/tree/gh-pages/bluetooth-led-display) and [dotti-interfacing](https://github.com/MartyMacGyver/dotti-interfacing).\n\n![dotlite in browser](browser.jpg)\n\nThis device is in no way related to the original dotti. It instead\nimplements only the interface expected by the Webbluetooth LED Display\nDemo. It's therefore probably incompatible with any other software meant\nto be used with the DOTTI.\n\nThe hardware is rather simple and cheap as it consists of an\nESP32 develoment board and a 8x8 WS2812b RGB LED matrix display only. Both\nare connected using three wires:\n\n  * ESP32 VIN goes to V+ on the display\n  * ESP32 GND goes to V- on the display\n  * ESP32 D13 goes to IN on the display\n\n![rear view](rear.jpg)\n\nThe Arduino sketch requires the Adafruit NeoPixel ĺibrary which can be\ninstalled from within the Arduino IDE using the Arduino library manager.\n\n![parts](parts.jpg)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fharbaum%2Fdotlite","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fharbaum%2Fdotlite","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fharbaum%2Fdotlite/lists"}