UC Berkeley has unveiled the Berkeley Humanoid Light (BHL), an open-source humanoid robot designed to be affordable, customizable, and accessible to a wide range of users, including students, hobbyists, and small research teams. The robot, built with 3D-printed parts and off-the-shelf components, costs under $5,000 to assemble, significantly reducing the financial barrier to entry in robotics.
Traditional humanoid robotics has been limited by high costs, proprietary systems, and complex engineering, making it difficult for individuals and smaller teams to engage in innovation. The BHL project aims to change that by leveraging modular actuators, 3D-printed cycloidal gearboxes, and an open-source design that allows for easy modification and repair.
The BHL’s modular design enables users to start with building individual components, such as a single actuator, and gradually assemble the full humanoid system. This approach makes it more accessible for beginners and those with limited resources. The robot stands about 39 inches tall and weighs over 35 pounds, with a design that prioritizes durability and performance similar to high-end commercial robots.
Open-source accessibility also extends to the control software and a custom teleoperation system that integrates with SteamVR. Developers and enthusiasts can collaborate by sharing tips, upgrades, and full builds on platforms like GitHub and Discord, fostering a vibrant community dedicated to advancing robotics.
The Berkeley Humanoid Light represents a significant step toward democratizing robotics innovation. By making the technology more affordable and open, the project empowers a broader audience to engage with and contribute to the field, potentially accelerating advancements in automation and AI-driven robotics.