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OpenArm ROS 2 Guide

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Part II: Teleoperation and data collection

Part II: Teleoperation and data collection

10 Oct 20261 min read

Part II · §17–§29 · Teleoperation and data collection with Hugging Face LeRobot

17What LeRobot is and where it sits 18Teleop hardware options 19Installation on zeus 20Conventions: LeRobot vs ROS 2Names · Units · Control parameters (MIT mode in both) · Joint limits (degrees) · Converting a LeRobot action to a … 21Calibration and the shared motor zero 22Bus and port layoutzeus (as cabled now) · How to re-identify which is which 23Step-by-step teleoperationSetup and calibration: setup_openarm_lerobot.sh · Calibrating the Minis correctly · Teleop: safe_teleop.py (use … 24Recording, training and running policiesRecord a dataset · Inspect / replay · Train a policy (on the RTX 5050 or a bigger machine) · Which policy to train · … 25Switching between LeRobot and ROS 2Ways to combine them (not built yet) 26Teleop safety notes 27LeRobot troubleshooting 28Enactic's own openarm_teleop 29Quick reference card

13 items under this folder.

  • 10 Oct 2026

    17. What LeRobot is and where it sits

    • 10 Oct 2026

      18. Teleop hardware options

      • 10 Oct 2026

        19. Installation on zeus

        • 10 Oct 2026

          20. Conventions: LeRobot vs ROS 2

          • 10 Oct 2026

            21. Calibration and the shared motor zero

            • 10 Oct 2026

              22. Bus and port layout

              • 10 Oct 2026

                23. Step-by-step teleoperation

                • 10 Oct 2026

                  24. Recording, training and running policies

                  • 10 Oct 2026

                    25. Switching between LeRobot and ROS 2

                    • 10 Oct 2026

                      26. Teleop safety notes

                      • 10 Oct 2026

                        27. LeRobot troubleshooting

                        • 10 Oct 2026

                          28. Enactic's own openarm_teleop

                          • 10 Oct 2026

                            29. Quick reference card


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