AmazingHand Open-Source 4-Finger Dexterous Hand

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Overview

AmazingHand is Juxi Technology's open-source 4-finger dexterous hand with multi-joint design and TTL serial bus control. Open CAD files allow custom finger designs for dexterous manipulation, grasping strategy, and HRI research.

Key features:

• 4-finger multi-joint, human-like proportions
• TTL serial bus control, mainstream controller compatible
• Open CAD/source, customizable
• Pairs with SO-ARM101 for full manipulation platforms
• Real-time hand tracking: track gestures via webcam and control the hand live
• Simulation demos: run hand-tracking demos without hardware (dora-rs ecosystem)
• Individual finger angle control; single (left/right) or dual-hand
• Power: 5V3A servo driver board, USB connection to host

Specifications

Category	Spec
Type	4-finger dexterous hand
Control	TTL serial bus
Ecosystem	Python SDK, ROS
Open-source	CAD/source on GitHub

Quick Start

git clone https://github.com/Juxi-Technology/AmazingHand.git
cd AmazingHand
pip install -r requirements.txt
python examples/basic_control.py

Tutorials

• AmazingHand Interface Control
• AmazingHand Official Example
• AmazingHand TTL Debugging

Support

• 📧 Email: support@juxitech.com
• 🌐 Website: www.juxitech.com