Hiwonder LeArm 6-DOF Robotic Arm Kit
Open-source 6-servo arm with claw, PC/app control and tutorials — the classic "first serious arm" for makers.
Best for: Your first programmable 6-DOF arm
by Seeed Studio
★ Best for: AI & machine-learning builds
Low-cost open-source LeRobot arm for AI / imitation-learning projects — compatible with NVIDIA Jetson.
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The SO-ARM101 is built for the new wave of AI robotics: it is part of the open-source LeRobot ecosystem, so you can record demonstrations and train imitation-learning policies rather than just hard-coding angles. Six DOF and a standard servo set keep it hackable, while compatibility with NVIDIA Jetson means you can run vision and on-device inference right on the arm. This version ships without 3D-printed parts, which makes it a great match if you already own a printer and want to make the structural pieces yourself (and cut cost). Choose it when your goal is machine learning, teleoperation or computer-vision pick-and-place rather than a fixed demo routine.
| Degrees of freedom | 6 |
|---|---|
| Ecosystem | LeRobot (open source) |
| Compute | NVIDIA Jetson compatible |
| Printed parts | Not included (print your own) |
| Use | AI / imitation learning, vision |
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Open-source 6-servo arm with claw, PC/app control and tutorials — the classic "first serious arm" for makers.
Best for: Your first programmable 6-DOF arm
Screwdriver-only educational arm for ages 8+ — a gentle, low-cost intro to how arms move.
Best for: Kids & first-time builders
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Best for: Weekend STEM project