{"id":13622479,"url":"https://github.com/Uptime-Lab/FanUnit","last_synced_at":"2025-04-15T09:32:33.520Z","repository":{"id":114137733,"uuid":"580942536","full_name":"Uptime-Lab/FanUnit","owner":"Uptime-Lab","description":"Fan unit for Compute Blade enclosure","archived":true,"fork":false,"pushed_at":"2024-09-02T12:11:49.000Z","size":7114,"stargazers_count":7,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2024-11-08T10:47:25.354Z","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":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Uptime-Lab.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}},"created_at":"2022-12-21T21:12:43.000Z","updated_at":"2024-09-02T12:12:14.000Z","dependencies_parsed_at":"2024-01-14T08:06:58.872Z","dependency_job_id":null,"html_url":"https://github.com/Uptime-Lab/FanUnit","commit_stats":null,"previous_names":["uptime-lab/fanunit"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Uptime-Lab%2FFanUnit","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Uptime-Lab%2FFanUnit/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Uptime-Lab%2FFanUnit/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Uptime-Lab%2FFanUnit/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Uptime-Lab","download_url":"https://codeload.github.com/Uptime-Lab/FanUnit/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":249043034,"owners_count":21203402,"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":"2024-08-01T21:01:19.832Z","updated_at":"2025-04-15T09:32:30.042Z","avatar_url":"https://github.com/Uptime-Lab.png","language":"Python","funding_links":[],"categories":["Python"],"sub_categories":[],"readme":"# This page is no longer being updated and the new repo is [uptime-industries/compute-blade](https://github.com/uptime-industries/compute-blade/tree/main/fan-unit)\n\n\u003cbr/\u003e\n\u003cp align=\"center\"\u003e\n  \u003ch3 align=\"center\"\u003eCompute Blade Fan Unit\u003c/h3\u003e\n\n  \u003cp align=\"center\"\u003e\n    When just a fan is ... boring\n    \u003cbr/\u003e\n    \u003cbr/\u003e\n  \u003c/p\u003e\n\u003c/p\u003e\n\n![Contributors](https://img.shields.io/github/contributors/Uptime-Lab/FanUnit?color=dark-green) ![Forks](https://img.shields.io/github/forks/Uptime-Lab/FanUnit?style=social) ![Stargazers](https://img.shields.io/github/stars/Uptime-Lab/FanUnit?style=social) ![Issues](https://img.shields.io/github/issues/Uptime-Lab/FanUnit) ![License](https://img.shields.io/github/license/Uptime-Lab/FanUnit) \n\n## About The Project\n\n![Fan Unit v0.6](images/Fan_Unit_v0.6.jpg)\n\n**The main purpose is to cool Compute Blade installed in the enclosure.**\\\nRequires 1 Fan Unit per 2 Blades. That is, up to 10 Fan Units per 19\" enclosure.\n\nThere were many iterations.There are two versions left in the final:\n* Smart Fan Unit, based on [Raspberry Pi RP2040](https://www.raspberrypi.com/documentation/microcontrollers/rp2040.html) and [EMC2101](https://www.microchip.com/en-us/product/EMC2101)\n* not Smart Fan Unit (or just Dumb Fan Unit)\n\n## Dumb Fan Unit Features\n\n* Isolated powering from both blades at the same time, control from the left in the pair. \n* It is possible to control the speed of fan rotation and get the current speed (RPM). As with any 4-pin PWM Fan.\n\n## Smart Fan Unit Features\n\n* 2 UART for communication with blades\n* 2 temperature sensors\n* 2 LEDs for indicating which blade is working\n* 2 Digital RGB LEDs\n* 1 LED to GPIO25\n* PWM fan\n* Button that can be assigned to any action\n* Reset and BOOT buttons (for RP2040 code development)\n\n\nVarious usage scenarios are possible.\n\n\n#### For example\n\n* It adjusts the speed and color of the digital LEDs depending on the temperature of the airflow. You can specify the desired speed from both blades simply by UART. \n* Blades can report processor temperatures via UART, and the Fan Unit sets the fan speed and color of the digital LEDs. The button can work for blade identification.\n* TBD\n\n\n## Images\n\n20x Fan Units in 2U 19\"\n![20x_Fan_Units](images/20x_Fan_Units.jpg)\n\n5x Fan Units in 1U 10\"\n![5x_Fan_Units](images/5x_Fan_Units.jpg)\n\nSmart Fan Unit v0.8\n![Fan_Unit_v0.8](images/Fan_Unit_v0.8.jpg)\n![Fan_Unit_v0.8](images/Fan_Unit_v0.8_1.jpg)\n\n## Authors\n\n* [Merocle](https://github.com/Merocle) - *Ivan Kuleshov*\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FUptime-Lab%2FFanUnit","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FUptime-Lab%2FFanUnit","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FUptime-Lab%2FFanUnit/lists"}