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Open-Source
VLA Robot
Learning &
Development
Platform

Deeply integrated with the Hugging
Face LeRobot ecosystem, it delivers an
end-to-end toolchain spanning data
collection, model training, and real-world
deployment for developers, researchers
and educators.

Hiwonder hardware natively integrates
with the LeRobot ecosystem.
With just a few teleoperated demonstrations,
the system automatically generates datasets,
trains reusable policies through algorithms like ACT,
and directly deploys them onto real robots.

Visualized Workflow

Data collection workflow icon

Step 1: Data Collection

Leader-follower teleoperation with synchronous recording of video and joint angles.

Dataset construction workflow icon

Step 2: Dataset Construction

One-click export to standard LeRobot formats and seamless uploading to Hugging Face.

Policy training workflow icon

Step 3: Policy Training

Run algorithms such as ACT and Diffusion Policy locally or in the cloud.

Real robot deployment workflow icon

Step 4: Real-Robot Deployment

Load and run trained models directly onto the SO-ARM101 or NexArm robotic arms.

Four Core Capabilities

Deep LeRobot Ecosystem Integration

  • Effortlessly train and deploy end-to-end
    imitation and reinforcement learning
    algorithms like ACT.
  • Fully compatible with LeRobot,
    offering one-click access to
    community models, datasets,
    and simulation environments.

Leader-Follower Teleoperation &
VLA Development

  • Supports synchronized
    leader-follower arm teleoperation.
  • Records HD video and trajectories
    simultaneously to rapidly build robust
    "Vision-Action" datasets.
  • The ideal training and development
    platform for Vision-Language-
    Action (VLA) models.

Hardware Purpose-Built for
Embodied AI

  • Independently developed,
    high-precision, high-torque magnetic
    encoder bus servos.
  • A dual-camera vision system paired
    with a highly durable mechanical
    structure.
  • Industrial-grade, all-metal robotic arm frame.

Comprehensive Open-Source
Resources

  • Offers open-source code, systematic
    tutorials, and detailed Wiki
    documentation, paving a seamless
    progression path from beginners to
    advanced developers.

Hiwonder Hardware

Hiwonder LeRobot SO-ARM101 robotic arm

Open-Source VLA Robotic Arm

  • 3D-printed structural components
  • 360-degree high-torque magnetic encoder bus servos
  • Dual-camera vision system
  • Optimized cable management
Hiwonder NexArm embodied AI development platform

Open-Source VLA Embodied AI Robotic Arm

  • Industrial-grade all-metal frame
  • 65kg.cm high-precision magnetic encoder bus servos
  • 500mm ultra-long arm reach with ±2mm repeatability
  • Versatile expansion capabilities for diverse applications
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