🚀 Kickstart your AI robotics journey with the SO-ARM100!
Craft your own imitation learning robotic arm using the SO-ARM100 kit—designed to integrate seamlessly with LeRobot and Hugging Face projects. This open-source, budget-friendly set includes:
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🤖 Precision servo motors
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🔌 Adapter board and essential cables
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🛠️ DIY-friendly assembly
Whether you're a developer or an enthusiastic maker, this is your ideal prototyping companion. Dive in with our comprehensive resources and start building smarter today!
Feature
🔧 Open-Source & Affordable
A low-cost, open-source robotic arm solution brought to you by TheRobotStudio—perfect for makers, learners, and developers.
🤖 Seamless Integration with LeRobot
Designed for the LeRobot platform, featuring PyTorch models, datasets, and tools for reinforcement learning and imitation learning in real-world robotics—covering everything from data collection and simulation to training and deployment.
📚 Abundant Learning Resources
Get started fast with comprehensive open-source materials:
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🛠️ Assembly & calibration guides
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🧪 Testing tutorials
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📈 Data collection workflows
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🧠 Model training & deployment guides
⚙️ NVIDIA Compatible
Deploy seamlessly using reComputer J4012 Orin NX 16 GB for powerful edge AI performance.
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 | 19.5kg.cm@7.4V | 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 |
| 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.