StarAI Arm · Open-source 具身智能 Platform

机器人机械臂 Platform for Education & Research

Build 具身智能 with ROS 2, LeRobot and an open robotics platform for robot learning, teleoperation data collection and manipulation development.

⚡ 6+1 DOF🤗 LeRobot🤖 ROS 2 / MoveIt🧠 具身智能

🤗 LeRobot Compatible

应用与解决方案

Star Arm 102 解决方案 for Education, Research and AI 机器人应用

A complete robotic arm platform for education, robot learning, teleoperation and prototyping.

机器人应用 Education

A complete robotic arm platform for classroom experiments, university laboratories and hands-on engineering education.

具身智能 Research

采集示范数据、训练模仿学习模型,并将机器人学习工作流部署到真实硬件。

Teleoperation

Validate leader-follower control, remote manipulation and human-robot interaction workflows with an open platform.

Robot Prototyping

借助开源硬件、Python 工具及可扩展软件支持,构建并测试高性价比的 AI 机器人原型。

SDK 与平台支持

使用 Star Arm 102 开发生态进行构建

Use the web control app, Python SDK, ROS2 Humble and LeRobot across the series, with MoveIt2 and Gazebo support for the FL follower arm.

Python logo

Python SDK

ROS logo

ROS2 Humble

Hugging Face logo

LeRobot

MoveIt logo

MoveIt2 (FL)

Gazebo logo

Gazebo (FL)

从以下内容开始了解 browser-based control app or Python SDK, connect through ROS2 Humble and LeRobot, and use MoveIt2 or Gazebo for FL motion planning and simulation.

产品 Models

Star Arm 102 Series

Three robot arm models for teleoperation, precision data collection, and task execution.

Star Arm 102-LD Leader Arm for Teleoperation

721g Ultra-light

Star Arm 102-LD

Leader control arm for teleoperation and motion data collection. Ultra-lightweight design with 12-bit magnetic encoders.

  • 721g lightweight design
  • 12-bit encoder (0.088°)
  • LeRobot teleoperation

Star Arm 102-HD Leader Arm with Hover Function

Hover Function

Star Arm 102-HD

Professional leader arm with hover function. High-torque servos maintain arbitrary position for precision data collection.

  • 420mm arm reach
  • High-torque hover
  • Precision collection

Star Arm 102-FL Follower Arm for Execution

500g Payload

Star Arm 102-FL

Follower execution arm for pick-and-place tasks. 500g payload with ROS2 and MoveIt2 support for automation.

  • 500g payload capacity
  • ROS2 & MoveIt2
  • Gazebo simulation

Model Comparison

Compare Star Arm 102 Models at a Glance

Compare the three Star Arm 102 models side by side to select the right configuration.

Specification Star Arm 102-LDLightweight Master Star Arm 102-HDHover Master Star Arm 102-FLFollower Arm
Core Position Lightweight teaching / rapid data collection Professional hover teaching / high-precision collection Task execution / physical operation
Reach Standard 420mm (large reach) Standard
DoF 6+1 6+1 6+1
Weight 721g 883g 791g
Payload No operational load No operational load 500g
Repeatability 5 – 8 mm
Hover Function ❌ No, drops when released ✅ Hover ✅ Position hold
伺服执行器 Configuration RA8 series lightweight low-damping RP8-U45H-M all high-torque RA8-U35H-M + RX8-U50H-M
Power Supply 12V 2A 12V 10A 12V 10A
Python SDK ✅ Supported ✅ Supported ✅ Supported
ROS2 Humble ✅ Supported ✅ Supported ✅ Supported
MoveIt2 ❌ Not supported ❌ Not supported ✅ Supported
Gazebo Simulation ❌ Not supported ❌ Not supported ✅ Supported
LeRobot ✅ Teleoperator ✅ Teleoperator ✅ Execution robot
Independent Operation 仅采集模式,手持拖动 Collection only, hover hold Requires program or master control
Best For Education demos, entry-level data collection Research-grade precision collection, professional teleoperation Algorithm development, automation experiments, physical execution

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Quick rule: LD for lightweight teaching, HD for professional hover teaching, FL for task execution.

StarAI Arm Series

Teleoperation and 具身智能 机器人机械臂

Separate from the Star Arm 102 series, StarAI Arm is a coordinated leader-and-follower platform for teleoperation, manipulation research, demonstration collection and embodied AI development.

High-Payload Follower

Cello — Extended Reach for Demanding Manipulation

With 670mm reach, a 750g working payload and ±1mm repeatability, Cello is the higher-capacity follower arm for teleoperation, manipulation research and AI robotics workflows that need greater reach and load capability.



View Cello



Explore Cello + Violin

Teleoperation Leader

Violin — Intuitive Control and Demonstration

Violin is the 6+1 DoF leader arm for real-time teleoperation, drag-to-teach demonstrations and robot learning data collection. Pair it with Cello or Viola to control a follower arm and capture natural manipulation trajectories.



View Violin



View StarAI Arm Series

Compact Follower

Viola — Compact Manipulation for Learning and Research

With 470mm reach, a 300g working payload and ±2mm repeatability, Viola is the compact follower arm for desktop manipulation, teleoperation and accessible embodied AI experiments.



View Viola



Explore Viola + Violin

资源中心

Star Arm 102 Developer 资源中心

提供 Star Arm 102 的 CAD、SDK、软件及机器人开发指南。

FAQ

Star Arm 102 FAQ

Answers about model selection, teleoperation, software and robot development.

What is the Star Arm 102?

Star Arm 102 is an open-source 6+1 DoF robot arm platform for teleoperation, teaching, robotics development and embodied AI. The series includes LD and HD Leader arms for motion input and the FL Follower arm for task execution.

Which Star Arm 102 model should I choose?

Choose the lightweight LD Leader for teaching and rapid data collection, the HD Leader for stable hover positioning and precise demonstrations, or the FL Follower for robotic manipulation, automation and physical AI deployment.

Star Arm 102 能否用于遥操作和数据采集?

Yes. Pair an LD or HD Leader with an FL Follower for real-time master-slave teleoperation, trajectory recording and imitation-learning dataset collection. A Leader arm can also record demonstrations independently.

Which 软件开发工具包 and robot development tools are supported?

Star Arm 102 supports browser-based control, the Python SDK, ROS2 Humble and LeRobot. The FL Follower also supports MoveIt2 motion planning and Gazebo simulation for robot development and testing.

Is Star Arm 102 compatible with LeRobot?

Yes. LD and HD can operate as LeRobot teleoperators, while FL serves as the execution robot. The workflow covers teleoperation, dataset collection, model training and deployment to the physical arm.

Are CAD files, 3D models and assembly resources available?

Yes. Star Arm 102 provides CAD drawings, STEP files, 3D-printable models, BOM information, assembly guidance, software examples and troubleshooting documentation for ready-built or self-assembled projects.