Product Description
NexArm is an open-source AI robotic arm platform built for embodied AI and VLA (Vision-Language-Action) learning. Combining high-precision motion control, AI vision, large AI model interaction, and the LeRobot ecosystem, it covers the entire development workflow from data collection and imitation learning training to real-world deployment.
Featuring a K230 AI vision module, NexArm handles voice interaction, visual perception, and hand-eye coordination. It also seamlessly integrates with mobile chassis, sliding rails, and conveyor belts to build full-scenario embodied AI systems.
High-Precision Magnetic Encoder Bus Servo
Built around a dual-output-shaft magnetic encoder servo system with all-metal gears. A powerful magnetic motor and real-time feedback from multiple algorithms ensure precise and stable joint movement.
Advanced Inverse Kinematics Algorithms
NexArm can detect target objects within the recognition area, calculate their position coordinates and placement angle, and adaptively adjust each joint through inverse kinematics to enable flexible grasping.
Built for Imitation Learning
Supports a leader-follower teleoperation system composed of a leader arm and a follower arm, with deep compatibility at the underlying level with the latest Hugging Face LeRobot framework.
K230-Powered Hand-Eye Coordination
Powered by the K230 module with 6 TOPS of computing power, NexArm supports 30+ AI vision functions including YOLO, as well as multimodal large-model deployment for advanced AI applications in complex scenarios.
Color Recognition
NexArm can accurately identify objects of different colors within its field of view, with different preset actions triggered through programming.
Face Recognition
Backed by the K230 chip's 6 TOPS of equivalent compute, NexArm can recognize and remember different faces, then trigger different programmed responses.
Gesture Recognition
Using the K230 vision module's YOLO algorithm, NexArm can accurately recognize different hand gestures and respond with different actions.
AI Waste Sorting
Powered by deep learning on the K230 vision module, NexArm can recognize different waste cards and sort them to designated locations based on instructions.
Visual Object Tracking
With large vision model analysis, NexArm can track and lock onto any object within its field of view.
Complex Task Management
NexArm can break down complex voice commands on its own and place items in the corresponding areas to complete complex handling tasks.
Smart Home Assistant
NexArm can send the live scene in view to a large vision model and combine it with instructions to generate matching language responses and actions.
Intelligent Sorting
With support from a large vision model, NexArm can identify target objects in view, adjust its posture in real time based on instructions, and pick and sort them into designated locations.
Cross-Platform Control and Connectivity
App Control
Through the app, each NexArm joint can be controlled independently. Designated objects can also be grasped and sorted with flexible control, while preset action groups can be called up quickly.
Offline Drag Teaching
The leader arm can be dragged offline for intuitive demonstration. Combined with advanced imitation learning algorithms, the follower arm can accurately reproduce motion and grasping trajectories.
Wireless Multi-Device Control
Supports multilingual remote collaboration across multiple devices, with unicast, multicast, and broadcast modes. Automated scenarios can be deployed with ease, helping build a highly responsive AIoT collaborative ecosystem.
Wireless Controller Control
Equipped with a PS3 wireless controller and low-latency one-to-one pairing, allowing multiple devices to run side by side without interference. Programming support also enables different feedback actions on NexArm.
High-Performance Hardware
Specification Parameters
Product Parameters
|
| Brand |
Hiwonder |
| Product name |
NexArm open-source embodied AI robotic arm |
| Material |
Metal frame |
| Dimensions |
Leader arm: 111 × 216 × 619 mm |
Follower arm: 111 × 111 × 614 mm |
| Weight |
Leader arm: 1.2 kg |
Follower arm: 1.3 kg |
| Servos |
Leader arm: HX-10HM × 5 + HX-12H × 1 servo |
Follower arm: HX-12H × 2 + HX-30HM × 3 + HX-65HM × 1 servo |
| Controller |
NexArm follower arm controller, NexArm leader arm controller |
| Power supply |
12V 5A DC 5.5 × 2.5 |
| Operating system |
Windows / Linux / macOS |
| Control method |
USB serial / Bluetooth / Wi-Fi |
| Programming tool |
Arduino IDE |
| Package weight & dimensions |
Starter Kit: 2kg, 345 × 158 × 220 mm Standard Kit: 3.2kg, 345 × 158 × 220 mm
Advanced Kit: 3.3kg, 345 × 158 × 220 mm Ultimate Kit: 8kg, 487 × 290 × 195 mm |
