3D spatial localization requires dual-camera configurations to resolve XYZ coordinates (two cameras for XY and Z axes respectively). Monocular approaches can estimate depth (Z-axis) when supplement...

Uninstall existing pynput installation and deploy specified version via:  pip install pynput==1.7.7

The issue was resolved by configuring line 134 in common/datasets/video_utils.py to explicitly utilize the installed H.264 encoder.

Map: 100%|███████████████████████████| 297/297 [00:00<00:00, 2197.30 examples/s] Creating parquet from Arrow format: 100%|████████| 1/1 [00:00<00:00, 723.90ba/s] Unknown encoder 'libsvtav1'...

Has anyone resolved the left/right key malfunction issue in the latest version?

As a beginner, I have a question: For a master-slave robotic arm setup, how many cameras are needed? Is one sufficient? Is the camera intended for 3D spatial positioning? If two cameras are require...

As a beginner, I have a question: My virtual machine cannot utilize the host’s RTX 4080 GPU. How can I resolve this?

For the gripper motor, is the neutral position calibration value set to around 2000 even in the closed state? Shouldn’t the neutral position correspond to the gripper being half-open instead ...

When implementing dual-arm coordination, is it necessary to configure two master arms and two slave arms?

During data acquisition, pressing the right arrow key does not stop the process but instead advances to the next episode. How can this be resolved?

Has anyone tried modifying an RGB camera to an RGB-D camera in ACT?

I don’t fully understand the purpose of camera calibration. If I use an uncalibrated camera to obtain the pose of an AprilTag, what is the reference coordinate system for this pose?

The blinking and non-responsive behavior of Servos 2 and 3 is typically caused by communication failures, insufficient power supply, or activation of servo protection mechanisms.   Communi...

All other motors are functioning properly.

When executing the command:   python lerobot/scripts/control_robot.py \   --robot.type=so100 \   --control.type=teleoperate   Motors 2 and 3 are blinking but not moving. W...

@Tom thanks

You can try to install the correct version of pynput package, try run the command in your python environment: pip install pynput==1.7.7

In the new version of LeRobot, is the data collection unable to proceed to the next dataset by pressing keyboard buttons? There is no response when I press the keys, and it only automatically proce...

Error encountered: "Wrong motor position range detected for gripper" Root cause: The gripper motor's actual position exceeds the system's expected range (nominal range [0, 100]%, maximum allowable...

The following error occurs: "Wrong motor position range detected for gripper. Expected to be in nominal range of [0, 100] % (a full linear translation), with a maximum range of [-10, 110] % to acc...