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
Robotic Arm Kits
Elephant Robotics myCobot 280 JN (Jetson Nano)
by Elephant Robotics
★ Best for: Vision and machine-learning research on a compact arm
A compact 6-axis collaborative-style arm with an NVIDIA Jetson Nano on board for vision and AI.
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Why we recommend it
myCobot 280 is the step from hobby kit toward a small collaborative robot: the listing specifies a 280 mm working radius, a 250 g payload and ±0.5 mm repeatability, which is an order of magnitude tighter than a typical servo kit. This JN version builds in an NVIDIA Jetson Nano, so the arm can run camera vision and machine-learning models on the arm itself rather than on a laptop. It is a serious research and education platform rather than a first build — choose it when your project is about vision, ML or motion planning, not about assembling hardware.
At a glance
| Degrees of freedom | 6 |
|---|---|
| Controller | NVIDIA Jetson Nano |
| Payload | 250 g (per listing) |
| Working radius | 280 mm |
| Repeatability | ±0.5 mm (per listing) |
Elephant Robotics myCobot 280 JN (Jetson Nano)
See the current price, stock and reviews on Amazon.
Guides that use this
Parts & hardware
Best Robotic Arm Kits (2026): 12 Kits Compared for Adults, Students & Beginners
12 robotic arm kits compared — DOF, controller, servos and who each suits — from kids' STEM kits to ROS2 and Jetson arms, plus how to choose one by budget and goal.
Code & electronicsRobotic Arm Machine Learning: RL, Imitation & Sim-to-Real
How machine learning is used to control robotic arms — reinforcement learning, imitation learning, and the sim-to-real pipeline — with practical Python examples using PyBullet and Stable-Baselines3.
Builds by platformRobotic Arm with a Camera: Computer-Vision Pick-and-Place
Add a camera to your robotic arm for computer-vision pick-and-place. The hardware, the software stack, camera-to-arm calibration, and how vision turns into joint angles.
The conceptsIndustrial Robot Arm: Types, Brands & How They Differ from DIY
What an industrial robot arm is, the main types and brands (FANUC, ABB, KUKA, Universal Robots), what they're used for in manufacturing, and how they compare to a DIY arm.
Compare with
Seeed Studio SO-ARM101 6-DOF AI Robotic Arm
Low-cost open-source LeRobot arm for AI / imitation-learning projects — compatible with NVIDIA Jetson.
Best for: AI & machine-learning builds
VANLINNY 4-DOF STEM Robotic Arm Kit
Screwdriver-only educational arm for ages 8+ — a gentle, low-cost intro to how arms move.
Best for: Kids & first-time builders
Elephant Robotics myCobot 280 JN (Jetson Nano)
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