Description

SO-ARM101 Robotic Arm 3D-Printed Parts Kit - Made for LeRobot Framework

Meet the SO-ARM101 : a 3D-printed robotic arm that doesn't ask for much—just your undivided attention, some servos, and a taste for tinkering. Designed to integrate seamlessly with the LeRobot framework , this open-source-friendly kit is your ticket to hands-on robotics without mortgaging your GPU farm.

 Ideal for students, hobbyists, and developers who prefer plastic that moves with purpose, the SO-ARM101 parts set makes it easy to explore inverse kinematics, pick-and-place routines, and "accidentally" drop objects across the room in the name of science.

Key Features:

• 3D-printed mechanical parts for SO-ARM101 robotic arm
• Compatible with LeRobot framework for rapid prototyping and learning
• Modular design for easy assembly, replacement, and upgrades
• Developed for educational use, hobby robotics, and dev experimentation
• Access to comprehensive open-source resources for setup and coding
• Compact and lightweight—unless you print it in titanium, then it's on you

Specifications:

• Material: 3D-printed PLA/ABS (color may vary based on production run)
• Degrees of Freedom (DoF): Configurable based on servos (not included)
• Compatible Servos: Typically MG996R / SG90 or similar (check documentation)
• Framework: Fully supported by the LeRobot ecosystem
• Assembly: Screwdriver, servos, and a sense of adventure required

What's in the Box:

• 12x Leader Parts
• 11x Follower Parts
  

Disclaimer: Accessories, such as screws and servo horns, may vary depending on current stock and supplier availability. Servos and electronics are not included —unless your imagination is that powerful.

Pros and cons

• Sustainably produced
• Ideal for everyday use
• May discolor in direct sunlight