Documentation Guide
GitHub Repositories and Documentation
The table below summarizes the repositories related to Wuji Hand 2, their use cases, and recommended entry points.
| Category | Repository | Version | Use case | Entry point |
|---|---|---|---|---|
| Cross-product Software | wuji-sdk |  | Integrate Wuji devices into your applications with real-time data streaming and control. | SDK Reference |
| wuji-studio |  | Device management, data visualization, calibration, and firmware upgrade for Wuji devices | Wuji Studio docs | |
| Development Guide | wuji-retargeting |  | Teleoperating Wuji Hand 2 and Wuji Hand with live or recorded hand motion. | Wuji Retargeting docs |
| Reference | wuji-description |  | Load Wuji robot models for simulation, visualization, and mechanical integration. | Wuji Description docs |
Wuji Hand 2 is currently a Beta 1 prototype. This documentation covers product information, user notices, usage constraints, and SDK reference. Its parameters and behavior don't represent the final product—read Usage Constraints before integration.
Available Documentation
Changelog
Component versions and release notes for Wuji Hand 2 Beta 1
Product Introduction
Wuji Hand 2 specifications, structure, electrical characteristics, and package contents
- Overview
Second-generation 20-DoF biomimetic dexterous hand and Beta 1 capabilities - Specifications
Structure, dimensions, drive, control, and electrical parameters - Mechanical Structure
Dimensions, DoF configuration, motion range, and interface layout - Electrical Characteristics
RJ45 pinout and 100BASE-TX support - Package Contents
Power adapter, cables, adapter mount, and flange
User Notice
Safety notices to read before using Wuji Hand 2
- Power Safety
12 V spec, adapter, wiring, power-down, and upgrade rules - Mechanical Operation Safety
Pinch, drop, and collaborative-use protection - Environmental Requirements
Temperature, dust/water, and magnetic protection - Cable and Flex-Cable Protection
Flex-cable, routing, and connector handling
Usage Constraints
Capability boundaries and unverified items of the Beta 1 prototype
- Capability Boundaries and Items Not Yet Provided
Tactile sensor and soft-body sim model not yet provided - Electrical and Power (Strong Constraints)
Harness, 12 V supply, and rated-power constraints - Soft Body and Skin
Fingertip soft body and skin design not finalized - Thermal
Thermal design iterating; avoid prolonged full load - Reliability and Durability
Beta 1 guarantees no durability, life, or shock resistance - Motor Load Capacity
Measured load values aren't committed external values - Joint Zero Calibration
Zero-calibration accuracy still being optimized - Joint Back-Drive and Torque Transparency
Joint current not yet a contact-force basis
SDK Reference
Wuji Hand 2 semantic API reference based on Wuji SDK
- Connection
SdkManager connection, ConnectOptions, and instance attributes - Hand-Level Resources
Whole-hand control, diagnostics, MIT params, and state subscription - Joint Traversal
JointHandle and FingerHandle traversal - Data Types
Diagnostic, MIT, joint-state, and communication-diagnostic types - Joint Numbering
Global index and label for 5 fingers x 4 joints - Exception Handling
Unified WujiException and error-type prefixes
Technical Support
For technical support or any questions, please contact us: support@wuji.tech