{"id":30901963,"url":"https://github.com/creapunk/cln-closedloopnemadriver","last_synced_at":"2025-09-09T07:16:49.451Z","repository":{"id":169004398,"uuid":"630190488","full_name":"creapunk/CLN-ClosedLoopNemaDriver","owner":"creapunk","description":"Compact closed-loop stepper motor driver designed for NEMA motors","archived":false,"fork":false,"pushed_at":"2024-07-03T19:26:26.000Z","size":98818,"stargazers_count":942,"open_issues_count":8,"forks_count":150,"subscribers_count":49,"default_branch":"main","last_synced_at":"2025-03-20T10:38:38.184Z","etag":null,"topics":["cln","closed-loop","foc","stepper"],"latest_commit_sha":null,"homepage":"https://creapunk.com","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/creapunk.png","metadata":{"files":{"readme":"readme.md","changelog":null,"contributing":null,"funding":null,"license":"license.md","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},"funding":{"github":null,"patreon":"creapunk","open_collective":null,"ko_fi":"creapunk","tidelift":null,"community_bridge":null,"liberapay":null,"issuehunt":null,"otechie":null,"lfx_crowdfunding":null,"custom":null}},"created_at":"2023-04-19T21:28:43.000Z","updated_at":"2025-03-19T02:11:56.000Z","dependencies_parsed_at":"2025-03-20T10:42:41.888Z","dependency_job_id":null,"html_url":"https://github.com/creapunk/CLN-ClosedLoopNemaDriver","commit_stats":null,"previous_names":["futureengineeer/cln17","creapunk/cln17","creapunk/cln-closedloopnemadriver"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/creapunk/CLN-ClosedLoopNemaDriver","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/creapunk%2FCLN-ClosedLoopNemaDriver","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/creapunk%2FCLN-ClosedLoopNemaDriver/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/creapunk%2FCLN-ClosedLoopNemaDriver/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/creapunk%2FCLN-ClosedLoopNemaDriver/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/creapunk","download_url":"https://codeload.github.com/creapunk/CLN-ClosedLoopNemaDriver/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/creapunk%2FCLN-ClosedLoopNemaDriver/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":274260972,"owners_count":25251942,"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":"2025-09-09T02:00:10.223Z","response_time":80,"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":["cln","closed-loop","foc","stepper"],"created_at":"2025-09-09T07:16:40.427Z","updated_at":"2025-09-09T07:16:49.438Z","avatar_url":"https://github.com/creapunk.png","language":null,"funding_links":["https://patreon.com/creapunk","https://ko-fi.com/creapunk","https://ko-fi.com/creapunk):","https://patreon.com/creapunk):"],"categories":[],"sub_categories":[],"readme":"# CLN - CLOSED-LOOP DRIVERS FOR NEMA MOTORS\n\n[![License: CC BY-NC-SA 4.0](https://img.shields.io/badge/License-CC_BY--NC--SA_4.0-lightgrey.svg)](license.md)\n\n[![CLN17](./wiki/assets/CLN17.jpg)](https://www.youtube.com/watch?v=A67UROq0t6Q)\n\nThe CLN motor driver series is an **open-source** project aimed at creating a range of compact, cost-efficient high-performance closed-loop stepper drivers for various NEMA form factor motors. These drivers are designed to provide silent and smooth motion, high-precision position control, and energy-saving capabilities, suitable for a wide array of applications in robotics, CNC machines, 3D printers, and more.\n\n## Key Features\n\n- 🕹️ **Closed-Loop Control:** Integrates an encoder for real-time position monitoring, ensuring precise and safe motion.\n- 📏 **Fine Positioning:** Achieves high position control accuracy of 0.01° for smooth operation.\n- 🛡️ **Reliable Operation and Enhanced Safety:** Features integrated diagnostic and protection mechanisms for the motor and the user safety.\n- 🧩 **Modular Concept:** Offers various configurations for different cost, size and performance needs, supporting expansion boards and daisy chain connections.\n\n## Applications\n\n- 🎓 Learning Platforms\n- 🛠️ CNC Machines \u0026 3D printers\n- 🤖 Robotics \u0026 Automation Systems\n- 🤝 Collaborative Robots\n- 🔭 Camera \u0026 Telescope Stabilization Systems\n- 🔬 Laboratory Equipment\n- 🏭 Industrial Motion Control Systems\n- 📳 Haptics \u0026 Force Feedback Systems\n\n## Repository Structure\n\n- **[`wiki`](wiki)**: includes design documentation and other information\n- **[`hardware`](hardware)**: contains design source files, manufacturing files, schematics, block diagrams and 3D models\n- **[`firmware`](https://github.com/creapunk/TunePulse)**: [to be updated as the project evolves]\n\n## Hardware Versions\n\n#### [NEMA17 dedicated drivers](./wiki/CLN17/readme.md)\n\n- **[`V1.5`](hardware/CLN17/V1.5)** [tested]: cost-efficient version [[wiki]](./wiki/CLN17/V1.5/specification.md)\n\n  ![Preview](wiki/assets/CLN17/V1.5/CLN17-V1.5-PHOTO.JPG)\n\n  \u003e - **Key info:** TMC2209 based, 5-25V 1.4A\u003csub\u003eRMS\u003c/sub\u003e, 15bit position feedback, single-sided assembly\n  \u003e- **Supported interfaces:** STEP-DIR-EN, USB, CAN-FD, USART, I2C, SPI, ABZ\n  \u003e - **Release of source files:** Released\n\n  \n\n- **[`V2.0`](hardware/CLN17/V2.0)** [tested]: high voltage version [[wiki]](./wiki/CLN17/V2.0/specification.md)\n\n![Preview](wiki/assets/CLN17/V2.0/CLN17-V2.0-PHOTO.JPG)\n  \u003e - **Key info:** DRV8844 based, 8-48V 1.75A\u003csub\u003eRMS\u003c/sub\u003e, 15bit position feedback, single-sided assembly\n  \u003e- **Supported interfaces:** STEP-DIR-EN, USB, CAN-FD, USART, I2C, SPI, ABZ\n  \u003e - **Release of source files:** April 2024 (post BETA)\n\n\n##### OBSOLETE \n\n**[`CLN17 V1.0`](hardware/CLN17/V1.0)** [obsolete]: pilot version [[wiki]](./wiki/CLN17/V1.0/specification.md)\n\n***Important Note:** Obsolete designs will not be supported in future*\n\n#### NEMA23 and NEMA34 dedicated drivers\n\n- **[`V0.1`](hardware/CLN17/V1.5)** [in design]: powerful and versatile [[wiki]](./wiki/CLN234/V0.1/specification.md)\n\n\t\u003e **Key info:** external MOSFETs, 6-52V 10A\u003csub\u003eRMS\u003c/sub\u003e, 16bit/21bit position feedback\n\t\u003e\n\t\u003e **Supported interfaces:** STEP-DIR-EN, USB, CAN-FD, USART, I2C, SPI, ABZ\n\n#### Modular drivers dedicated for embedded systems\n\nJump to the [RadiX project repository](https://github.com/creapunk/RadiX)\n\n------\n\n## Hardware Development Roadmap\n\n- **[April 2024]** - BETA LAUNCH for CLN17 V2.0, source files release\n- **[April 2024]** - CLN234 design for Nema23, Nema34 and Nema42\n- **[June 2024]** - CLN14 for Nema14 miniature motors\n\n***Important Note:** If critical problems will be revealed, the schedule will be updated*\n\n## Supporting the Project\n\nIf this project resonates with you, please consider the following ways to support its development:\n\n- **[Ko-fi](https://ko-fi.com/creapunk):** Preferred for membership subscription and one-time donation\n- **[Patreon](https://patreon.com/creapunk):** Alternative platform with higher fees\n- **Join [Discord community](https://discord.gg/V4aJdTja8v):** Stay updated, engage in discussions, and contribute to the project\n\n**Your contribution, regardless of size, is greatly appreciated!** \n\n*A heartfelt thank you to [everyone who supports this project](sponsors.md)!*\n\n---\n\n***Important Note:** This README will be updated to reflect the latest progress and changes in the project*.\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcreapunk%2Fcln-closedloopnemadriver","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcreapunk%2Fcln-closedloopnemadriver","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcreapunk%2Fcln-closedloopnemadriver/lists"}