3 related articles

OSRA officially establishes a Physical AI SIG to integrate physical AI capabilities into the ROS ecosystem. Explore its goals, roadmap, and impact on robotics developers.

In-depth analysis of robot joint angle sensor selection, clarifying encoder resolution vs. accuracy, comparing precision limits of magnetic, optical, and inductive encoders, with systematic solutions from error tracing to kinematic calibration.

A detailed guide to a $23.5 DIY teleoperation leader arm using AS5600 magnetic encoders instead of expensive servos, with ESP32 and TCA9548A for 6-DOF joint angle reading in LeRobot-compatible setups.