{"id":23069637,"url":"https://github.com/roboticsbrno/rb0012-hd108-led","last_synced_at":"2025-10-14T14:08:23.217Z","repository":{"id":193826049,"uuid":"689568007","full_name":"RoboticsBrno/RB0012-HD108-LED","owner":"RoboticsBrno","description":"Testing HD108 LEDs","archived":false,"fork":false,"pushed_at":"2023-09-10T08:18:37.000Z","size":152,"stargazers_count":3,"open_issues_count":0,"forks_count":1,"subscribers_count":7,"default_branch":"main","last_synced_at":"2025-08-15T13:42:30.186Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","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/RoboticsBrno.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}},"created_at":"2023-09-10T08:16:51.000Z","updated_at":"2024-03-22T11:58:28.000Z","dependencies_parsed_at":"2023-09-10T09:25:58.596Z","dependency_job_id":"3b53512f-01c8-4a1f-8bb0-6b23dade9e7c","html_url":"https://github.com/RoboticsBrno/RB0012-HD108-LED","commit_stats":null,"previous_names":["roboticsbrno/rb0012-hd108-led"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/RoboticsBrno/RB0012-HD108-LED","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RoboticsBrno%2FRB0012-HD108-LED","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RoboticsBrno%2FRB0012-HD108-LED/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RoboticsBrno%2FRB0012-HD108-LED/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RoboticsBrno%2FRB0012-HD108-LED/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/RoboticsBrno","download_url":"https://codeload.github.com/RoboticsBrno/RB0012-HD108-LED/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RoboticsBrno%2FRB0012-HD108-LED/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":279019121,"owners_count":26086679,"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","status":"online","status_checked_at":"2025-10-14T02:00:06.444Z","response_time":60,"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":[],"created_at":"2024-12-16T06:16:26.612Z","updated_at":"2025-10-14T14:08:23.199Z","avatar_url":"https://github.com/RoboticsBrno.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# HD108 LEDs\n\nWe all love addressable LEDs such as WS2812B. But they suffer from two problems:\n- they have high current consumption in the off state – about 1 mA.\n- It's nice to have a single-wire protocol for driving these LEDs. However\n  generating this signal is not often that easy on common microcontrollers.\n  Also, there are many flavours out there that differ in the timing\n  requirements.\n- They have no gamma correction and only 8-bit PWM.\n\nThere seem to be a new kind of LED -\n[HD108](https://www.rose-lighting.com/wp-content/uploads/sites/53/2022/07/HD108-Specificaion-V1.2.pdf)\nthat:\n- uses traditional SPI,\n- has 16-bit PWM + 5-bit brightness control so gamma correction is actually\n  possible.\n- claims to have 1 µA power consumption when off.\n\nThis repository contains PCB \u0026 software to test these LEDs.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Froboticsbrno%2Frb0012-hd108-led","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Froboticsbrno%2Frb0012-hd108-led","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Froboticsbrno%2Frb0012-hd108-led/lists"}