A curated list of awesome open source robot arms worldwide.
This is a list of open source robot arms located worldwide.
Ordered by most recent first
- Annin Robotics AR4-MK3 - a 6DOF desktop size industrial arm robot that is a free, open plan low cost robot, 7/1/2025, website, software
- Arctos robot arm - this project has two versions: the Open Loop and the recent Closed Loop versions. Both versions aim to provide a rich learning and building experience but differ in complexity and functionality, 7/1/2025, YouTube
- OpenExo, an open-source modular exoskeleton to augment human function, 6/25/2025, paper, GitHub
- Pedro 2.0 Robot - a compact, 3D‑printable, open‑source robotic arm designed to democratize robotics education. 6/13/2025, GitHub, OSHW FR000025
- Reachy 2 - a friendly, open-source humanoid robot designed for intuitive human-robot interaction. It features expressive movement through its Orbita joint system and 7-DoF arms, can manipulate objects up to 3 kg, and navigates using omniwheels and LiDAR, 5/10/2025, blog, YouTube, GitHub
- SCARA Robot - an an Arduino based SCARA Robot, 10/8/2020, guide, YouTube
Contributions and suggestions are always welcome! Please make pull requests to modify Awesome Open Source Robots.
To the extent possible under law, the authors have waived all copyright and related or neighbouring rights to this work.
Updated: June 24, 2025