Build your own imitation learning robotic arm with the SO-ARM100! Designed for LeRobot and Hugging Face projects, these kits include servo motors, adapter board, and cables. Open-source, low-cost, and DIY-friendly—perfect for robotics enthusiasts and developers. Start prototyping today with our comprehensive resources! Feature Open-source and low-cost: It is an open-source, low-cost robotic arm solution from TheRobotStudio. Integration with LeRobot: Designed for integration with LeRobot platform which offers PyTorch models, datasets and tools for reinforcement learning and imitation learning for real-world robotics applications (including data collection, simulation, training and deployment). Abundant learning resources: Provides comprehensive open-source learning resources like assembly and calibration guides, and tutorials for testing, data collection, training and deployment to assist users in quickly getting started and developing robotic applications. Compatible with Nvidia: Deploy this arm kit with reComputer J4012 Orin NX 16 GB. Note: We suggest adding 3D Printed Skeleton together with your order. We have fine-tuned the 3D printed parts for easier installation Specification SO-ARM100 Low-Cost AI Arm Kit(Leader and Follower) Type Arm Kit Arm Kit Pro Degree of freedom 6 Max Torque [email protected] 30kg.cm@12V Servo STS3215 Bus Servo Power Supply 5.5mm*2.1mm DC 5V4A 5.5mm*2.1mm DC 12V1A Angle sensor 12-bit magnetic encoder Recommended Operating Temperature Range 0℃~40℃ Communication Method UART Control Method PC Application Imitation learning and Reinforcement learning The LeRobot framework is compatible with the SO-ARM100 robotic arm. It provides complete data collection, training, and deployment for teaching the robotic arm, and also has a comprehensive simulation platform. On the Nvidia Jetson edge device, it's easy and quick to train a customized robotic arm to complete grasping and placing tasks. For detailed tutorials, please refer to: LeRobot - NVIDIA Jetson AI Lab Part List Purchased after March 2025 STS3215 Servo Motor(with screws) x12 Servo Adapter Board for Seeed Studio XIAO x2 Stud x8 Screw x8 Power Supply Cable (Multiple head) x2 USB-C Cable x2 DC Power Pigtail Cable x2 Purchased before March 2025 STS3215 Servo Motor(with screws) x12 Bus Servo Adapter x2 Power Supply Cable (One head) x2 USB-C Cable x2 Note: This servo motor kit does not include 3D printed parts. Purchase a finetuned 3D printed parts from us or print your own or visit the Github for original files.