Open-TArm 1.0 – Open-Source 7-DOF Robotic Arm Platform

Open-TArm 1.0 is a fully open-source 7-DOF humanoid robotic arm platform, designed for Physical AI research, robotics education, and real-world applications.
It features a symmetrical dual-arm design with human-like proportions, suitable for a 160–165 cm human-scale setup. The compact structure provides a good balance between reach, flexibility, and safe human-robot interaction.
The entire platform is open source, including CAD files, BOM, manufacturing instructions, control software, and simulation interfaces. Researchers, universities, and companies can easily build, modify, and develop their own robotic applications.

Key Features

1. ✔ 7-DOF per arm
2. ✔ Symmetrical dual-arm design
3. ✔ Human-scale configuration
4. ✔ 633 mm fully extended arm length
5. ✔ 436 mm distance between arm centers
6. ✔ Flexible joint motion
7. ✔ Fully open-source hardware and software
8. ✔ Supports research, education, and application development