Team Ai
Datasetpublic

gpudad/so101_pick_cube_v2

SO-101 Pick Cube Dataset A robotics manipulation dataset featuring the SO-101 robot arm performing pick-and-place tasks in MuJoCo simulation. The robot learns to pick up a cube and place it into a bin. Dataset Details Property Value Robot SO-101 (6-DoF arm with gripper) Task Pick cube and place in bin Episodes 993 FPS 30 Cameras 3 (front, overhead, wrist) Resolution 640x480 Format LeRobot v2.0 Cameras Front Camera:… See the full description on the dataset page: https://huggingface.co/datasets/gpudad/so101_pick_cube_v2.

sourceHugging Faceapache-2.0updated 9mo agoView on Hugging Face
1likes80downloads
Dataset Card

SO-101 Pick Cube Dataset

<p align="center"> <img src="preview.png" alt="Dataset Preview" width="800"/> </p>

A robotics manipulation dataset featuring the SO-101 robot arm performing pick-and-place tasks in MuJoCo simulation. The robot learns to pick up a cube and place it into a bin.

Dataset Details

PropertyValue
RobotSO-101 (6-DoF arm with gripper)
TaskPick cube and place in bin
Episodes993
FPS30
Cameras3 (front, overhead, wrist)
Resolution640x480
FormatLeRobot v2.0

Cameras

  • —Front Camera: Third-person view of the workspace
  • —Overhead Camera: Top-down bird's eye view
  • —Wrist Camera: First-person view from the gripper

Joint States

The dataset includes 6 joint positions and actions:

  • —shoulder_pan - Base rotation
  • —shoulder_lift - Shoulder elevation
  • —elbow_flex - Elbow bend
  • —wrist_flex - Wrist pitch
  • —wrist_roll - Wrist rotation
  • —gripper - Gripper open/close

Usage

python
from lerobot.common.datasets.lerobot_dataset import LeRobotDataset

dataset = LeRobotDataset("gpudad/so101_pick_cube")
print(f"Number of episodes: {dataset.num_episodes}")
print(f"Number of frames: {dataset.num_frames}")

Training with LeRobot

bash
# Train ACT policy
python lerobot/scripts/train.py \
  --dataset.repo_id=gpudad/so101_pick_cube \
  --policy=act \
  --output_dir=outputs/act_so101_pick_cube

Environment

The simulation environment uses MuJoCo with:

  • —SO-101 robot arm mounted on a table
  • —A colored cube as the manipulation target
  • —A bin as the placement destination
  • —Randomized cube positions for diverse training data

License

This dataset is released under the Apache 2.0 License.

Citation

bibtex
@dataset{so101_pick_cube_2025,
  title={SO-101 Pick Cube Dataset},
  author={gpudad},
  year={2025},
  publisher={Hugging Face},
  url={https://huggingface.co/datasets/gpudad/so101_pick_cube}
}