Posts made by Tom

• What Open-Source Solutions Are Recommended for Implementing Walking Capabilities in a Custom-Built Robot?

  The "imu_upside_down": false setting enables auto-reorientation to correct inverted detection.

  posted in OpenDuckMini

  T

  Tom
  4/29/25, 11:06 AM
• Is the Correct Duck Alignment Based on Natural Standing Posture or Fully Straightened Legs?

  Execute neutral alignment and zero position calibration.

  posted in OpenDuckMini

  T

  Tom
  4/29/25, 11:05 AM
• Is Reinforcement Learning Challenging for Beginners with No Prior Experience?

  Direct deployment of established frameworks (rsl_rl, legged_gym, humanoid_gym) with configuration tuning achieves operational viability, abstracting low-level implementation details.

  posted in OpenDuckMini

  T

  Tom
  4/29/25, 11:04 AM
• Has Anyone Else Experienced This Specific Error?

  KP parameter write failure indicates hardware interface conflict. Validate cable integrity and communication protocol compliance.

  posted in OpenDuckMini

  T

  Tom
  4/29/25, 11:04 AM
• What Computer Hardware Specifications Are Required to Successfully Replicate This Robot Project?

  NVIDIA GeForce RTX 30 Series or newer GPUs.

  posted in OpenDuckMini

  T

  Tom
  4/29/25, 11:03 AM
• Why Do Cameras Connected via Docking Station and Directly to PC Still Trigger the Same Warning?

  The incomplete GStreamer plugin installation requires deployment of core dependencies via: conda install -c conda-forge gstreamer gst-plugins-{base,good,bad,ugly}

  posted in LeRobot

  T

  Tom
  4/28/25, 4:21 PM
• Has Anyone Encountered This Issue During Training?

  Execute conda install -c conda-forge ffmpeg for verified package deployment.

  posted in LeRobot

  T

  Tom
  4/28/25, 4:20 PM
• Why Does the Slave Arm Function Correctly While the Master Arm Fails?

  Verify cable integrity and confirm port polarity configuration

  posted in LeRobot

  T

  Tom
  4/28/25, 4:19 PM
• What Causes This Calibration Error?

  Port access is denied due to insufficient privileges.

  posted in LeRobot

  T

  Tom
  4/28/25, 4:18 PM
• Slave Arm Servo Jamming and Post-Calibration Interface Errors in LeRobot Dataset Recording

  The port configuration may have been altered.

  posted in LeRobot

  T

  Tom
  4/28/25, 4:16 PM
• π0.5： a Vision-Language-Action Model with Open-World Generalization

  π0.5：Embodied Intelligence Generalization Model for Open-World Environments Ⅰ. Research Background and Objectives Robots operating in open-world environments require cross-environment and ...

  posted in News

  T

  Tom
  4/28/25, 10:59 AM
• ROS Python Node Stuck During Initialization When Launched with rosrun – How to Fix?

  This issue is likely caused by Python version incompatibility

  posted in LeRobot

  T

  Tom
  4/27/25, 3:01 PM
• How to Adapt Training Code for a Custom Local Dataset?

  Resolve by adding the data.root configuration entry.

  posted in LeRobot

  T

  Tom
  4/27/25, 3:00 PM
• Why Does My Robotic Arm Stutter Mid-Motion? Is CPU-Based Inference Too Slow?

  Implementing motion interpolation algorithms may resolve the discontinuity through temporal coherence enhancement.

  posted in LeRobot

  T

  Tom
  4/27/25, 2:59 PM
• What Hugging Face Library Version Is Compatible with the RDT1B Model to Avoid Dependency Conflicts?

  XDM v0.23.0 meets operational requirements.

  posted in LeRobot

  T

  Tom
  4/27/25, 2:59 PM
• Is Simulation-Recorded Training Data Required for Model Validation in Simulated Environments, or Can Real-World Datasets

  Yes

  posted in LeRobot

  T

  Tom
  4/27/25, 2:58 PM
• Can Joy-Con Controllers Be Wired to Ubuntu Without Bluetooth? Recommended Linux-Compatible External Adapters?

  USB Bluetooth dongles exhibit unstable connectivity; for reliable operation, PCIe NICs with integrated Bluetooth are recommended.

  posted in LeRobot

  T

  Tom
  4/27/25, 2:58 PM
• Is a Servo Motor’s Red LED Blinking During Teleoperation a Hardware Failure or Calibration Issue?

  Perform servo neutral position calibration.

  posted in LeRobot

  T

  Tom
  4/27/25, 2:56 PM
• Can Local Data Be Used Directly for Training Without Uploading to the Official Hub? Facing Hugging Face Errors on Cloud

  To resolve this, adding a local root directory is sufficient. Please review the code—within the 'lerobotdata' attachment, there exists a root configuration parameter that requires specifying ...

  posted in LeRobot

  T

  Tom
  4/27/25, 2:54 PM
• Why isn't my camera video displaying on the desktop during runtime?

  There is an issue with OpenCV's imshow function that may result in an inability to display video.

  posted in LeRobot

  T

  Tom
  4/27/25, 2:53 PM