Reborn with AI: LeArm's 2025 Comeback

LeArm AI features a proprietary inverse kinematics algorithm developed by Hiwonder, enabling millimeter-level motion accuracy. Watch it in action—the robotic arm executes precise, stable grasps with impressive ease.

Control is seamless across platforms. Whether you're using a mobile app or PC software, simply input a coordinate and let LeArm AI calculate the ideal servo angles to move the arm exactly where you want it.

Alongside powerful algorithms, LeArm AI goes beyond simple operation by offering comprehensive open-source learning content. From kinematics theory to practical motion APIs, you will gain a deep, engineering-level understanding of how robotic arms really work—bridging the gap between using and truly innovating.

With support for Arduino programming, you'll gain access to 200+ coding lessons, 150+ video tutorials, and countless example projects for every skill level. From curious beginners to seasoned developers, LeArm AI is your launchpad into robotics innovation.

With access to the source code and hardware schematics, you can learn, customize, and invent—turning LeArm AI into a platform for endless possibilities.

The upgraded LeArm AI introduces a dual-engine AI system combining vision perception and voice interaction, enabling real-time environment sensing and natural communication.

AI Vision: Eyes That Understand

LeArm AI is equipped with the open-source AI vision module WonderMV, giving it a powerful set of "eyes." Built on the K210 chip, WonderMV supports 12 advanced AI vision features—including color detection, face recognition, tag identification, and object feature tracking. These capabilities enable LeArm AI to perform creative tasks such as color-based tracking, tag sorting, and real-time face recognition, perfect for unleashing your imagination through hands-on AI projects.

Thanks to the open-source WonderMV vision recognition module, LeArm AI can identify and locate multiple target objects within its field of view. With programmable control, it can lock onto targets in real time, interpret image data, and make smarter decisions for vision-guided grasping.

Voice Control: Talk to Your Robot

With the WonderEcho voice module and its built-in neural network processing, LeArm AI enables flexible, intelligent voice control through customizable commands—unlocking a more natural and intuitive way to interact with your robot.

Combined with visual module, LeArm AI supports voice control, voice broadcasting, voice-controlled waste sorting, voice-controlled vision sorting, and a variety of other AI-powered creative projects—empowering you to build more advanced and dynamic human-robot interaction experiences!

LeArm AI not only boasts a full-scale hardware upgrade, but also adds multiple sensor interfaces—making it compatible with a wide range of peripherals and expansion modules. Whether you're experimenting with temperature and humidity sensors or motion sensors like accelerometers and gyroscopes, LeArm AI makes it easy to connect and explore. This enhanced compatibility unlocks more application possibilities and gives the robotic arm a richer sense of its environment.

LeArm AI also supports a wide range of multimodal expansions, fully compatible with Mecanum wheel chassis, Tank chassis, sliding rail, and conveyor belt—offering versatile mobility options for various development scenarios. This upgrade gives LeArm AI greater deployment flexibility, enabling advanced applications such as mobile pick-and-place and AI-powered automated sorting.

As a full-stack open-source robotic arm, LeArm stands out with its attractive pricing and open development environment, making advanced robotics more accessible than ever. LeArm AI takes it even further—while maintaining its affordability, it brings enhanced intelligence, modularity, and expandability, bringing more powerful features and broader creative potential.