Video: Robotic hand with 16 joints perfectly opens soda can like humans

TetherIA, a California-based company, has developed the Aero Hand Open, an open-source, tendon-driven robotic hand designed to tackle the challenge of dexterous manipulation in robotics. Featuring 16 joints, the robotic hand can perform precise tasks such as grasping small objects, picking up an iPhone, and even opening a soda can with human-like dexterity. Its underactuated design uses cables running through the fingers instead of individual motors for each joint, allowing the hand to conform naturally to various object shapes. This compliance enhances its ability to handle everyday objects with precision and adaptability. The Aero Hand Open emphasizes simplicity, affordability, and accessibility. It is fully 3D-printable, lightweight, and integrates open-source ESP32-based firmware and ROS2-compatible control software, making it suitable for research and educational use. Priced at $314 for a complete kit, it offers a modular platform that can be assembled with standard equipment and off-the-shelf components. Additionally, the system includes a