{"id":46503030,"url":"https://github.com/saturn-fpv/mars-90","last_synced_at":"2026-03-06T14:01:55.334Z","repository":{"id":311691277,"uuid":"1044612591","full_name":"saturn-fpv/Mars-90","owner":"saturn-fpv","description":"2 inch unibody truss style fpv drone frame for 25.5mm AIOs","archived":false,"fork":false,"pushed_at":"2025-11-17T23:13:37.000Z","size":731,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-11-17T23:25:15.795Z","etag":null,"topics":["drone","fpv","frame","quadcopter"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"cc-by-sa-4.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/saturn-fpv.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,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-08-26T00:38:51.000Z","updated_at":"2025-11-17T23:13:42.000Z","dependencies_parsed_at":"2025-08-26T02:39:51.937Z","dependency_job_id":"f066cbb8-1d83-437d-a39c-c1690634019b","html_url":"https://github.com/saturn-fpv/Mars-90","commit_stats":null,"previous_names":["saturn-fpv/mars-90"],"tags_count":3,"template":false,"template_full_name":null,"purl":"pkg:github/saturn-fpv/Mars-90","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/saturn-fpv%2FMars-90","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/saturn-fpv%2FMars-90/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/saturn-fpv%2FMars-90/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/saturn-fpv%2FMars-90/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/saturn-fpv","download_url":"https://codeload.github.com/saturn-fpv/Mars-90/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/saturn-fpv%2FMars-90/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30180638,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-06T12:39:21.703Z","status":"ssl_error","status_checked_at":"2026-03-06T12:36:09.819Z","response_time":250,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: 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":["drone","fpv","frame","quadcopter"],"created_at":"2026-03-06T14:01:54.375Z","updated_at":"2026-03-06T14:01:55.304Z","avatar_url":"https://github.com/saturn-fpv.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Mars-90 - 2\" Unibody FPV Frame\n\n[![CC BY-SA 4.0](https://img.shields.io/badge/License-CC%20BY--SA%204.0-lightgrey.svg)](http://creativecommons.org/licenses/by-sa/4.0/)\n\nThe **Mars-90** is a lightweight and durable **90 mm wheelbase unibody frame** designed for high-performance 2-inch FPV builds. It provides excellent rigidity and smooth flight characteristics.\n\n\u003cp align=\"center\"\u003e\n  \u003cimg src=\"/images/Mars-90.jpg\" width=\"40%\"\u003e\n  \u003cimg src=\"/images/Mars-90-flywoo.jpg\" width=\"40%\"\u003e\n\u003c/p\u003e\n\n\u003cp align=\"center\"\u003e\n  \u003cimg src=\"/images/frame_photo.jpg\" width=\"40%\"\u003e\n  \u003cimg src=\"/images/example_build.jpg\" width=\"40%\"\u003e\n\u003c/p\u003e\n\n---\n\n## ✨ Features\n- **Unibody 2\" frame** for maximum rigidity and reduced vibrations  \n- **Optimized geometry** with truss-style reinforced arms\n- **Central mounting platform** for clean AIO or stack installation\n- **Octa-shape base** rigid and enough space for 90° USB-C or Micro-USB ports\n- **90 mm wheelbase** for agile indoor/outdoor flying  \n- **Wide motor protection zones** for better crash resistance  \n- **Compatible with analog and HD systems** (DJI O4, HDZero, Walksnail, analog)  \n- **Lightweight** for improved efficiency and flight time\n- **Step file** for your customization needs\n- **Flywoo battery holder** version for ease of use, as well as without\n\n---\n\n## 🔧 Build Specifications \u0026 Recommendations\n\n### **Frame Thickness**\n- **2 mm carbon fiber:** Balanced between strength and weight, ideal for high-KV micro motors.\n\n### **Motor Recommendations**\n- **1002, 1003, 1102, 1103, 1202.5 motors**  \n- Kv range:  \n  - **2S builds:** 9000–14000 Kv  \n  - **3S builds:** 6000–9000 Kv  \n\n### **Propeller Size**\n- **2\" (51 mm) propellers**  \n  Recommended options:  \n  - HQProp HQProp 2X1X3\n  - Gemfan 2023  \n\n### **Screw Sizes**\n- **Motor screws:** M1.6 × 4–5 mm (depending on motor base)  \n- **AIO / stack mounting:**  \n  - 25.5×25.5 AIO → M2 × 10-18mm (depending on stack and canopy) \n\n### **3D Print Recommendations**\nMaterial: **TPU (95A)**  \nSuggested prints:\n- Canopy (any 25.5mm whoop canopy)\n- Battery holder (optional)\n\n---\n\n## 🏗️ Build Tips\n- Tighten the stack screw with a nut under the AIO to reduce noise  \n- Use **M1.6 washers** under motor screws to protect carbon  \n- Keep battery centered for better CG  \n- For DJI O4 builds: tug away the cables neatly\n- Keep wiring short for better performance and reliability  \n\n---\n\n## 🔗 Printables Link\n\n👉 **Printables:** [https://www.printables.com/model/1485191-mars-90-fpv-drone-frame](https://www.printables.com/model/1485191-mars-90-fpv-drone-frame)\n\n---\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsaturn-fpv%2Fmars-90","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsaturn-fpv%2Fmars-90","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsaturn-fpv%2Fmars-90/lists"}