Hiwonder JetArm Pro vs LeRobot SO-101: which ROS arm fits?
Choose between a configured depth-vision arm on a Mecanum base and an open-source LeRobot kit built around assembly and leader-follower learning.
Robot Current may earn a commission from qualifying purchases through affiliate links. How this works.
Hiwonder JetArm Pro
Robotics labs, educators and advanced makers building 3D-vision manipulation projects that need a mobile base and an Orin Nano controller.
ThinkRobotics LeRobot SO-101 6 Axis Robotic Arm
Makers, educators and research teams ready to assemble and calibrate a six-axis platform for LeRobot experiments
The quick answer
Choose the JetArm Pro when your project needs an Orin Nano 8GB, 3D depth camera and Mecanum base in one ROS platform. Choose the SO-101 when the goal is to build and calibrate an open-source LeRobot arm, with the camera and mount supplied separately. Compare the exact package contents before buying; this is a source-based decision guide, not a head-to-head performance test.
| Buying detail | JetArm Pro | LeRobot SO-101 6 Axis Robotic Arm |
|---|---|---|
| Selected configuration | Mecanum Chassis / Standard Kit / Jetson Orin Nano (8GB), ThinkRobotics SKU HIWND-494 | Unassembled 3D-printed LeRobot arm kit; seller listing does not clearly state the number of complete printed arms |
| Control and compute | Jetson Orin Nano 8GB selected; Hiwonder lists ROS1 and ROS2 | Hugging Face LeRobot workflow; the listing names motor boards and power supplies but no included Jetson host |
| Vision hardware | Hiwonder lists a Gemini Plus 3D depth camera | Camera and camera mount are not included in the ThinkRobotics SO-101 listing |
| Project focus | 3D vision, manipulation and mobile-base work with Mecanum chassis | Assembly, motor setup, calibration and leader-follower learning |
| Check before ordering | ThinkRobotics showed a 2 to 4 week lead time; confirm optional mic/touchscreen and software needs | Confirm the number of complete frames, camera setup, outline units and task-specific payload |
Start with the learning objective
These are different starting points. The JetArm Pro puts a configured controller, depth camera and mobile base in one ROS platform. The SO-101 makes the mechanics and calibration part of the project, then connects to Hugging Face LeRobot for teleoperation and learning workflows. Choose the system that supports the lab task you actually plan to teach.
JetArm Pro prioritizes perception and movement
The reviewed ThinkRobotics SKU combines the Standard Kit, Mecanum chassis and Jetson Orin Nano 8GB. Hiwonder lists a Gemini Plus depth camera, six smart bus servos and ROS1/ROS2 support. The product page also describes separate tank, conveyor and sliding-rail options. Verify the selected packing list and the specific software services before treating the advertised AI examples as ready-to-run functions.
SO-101 prioritizes hands-on assembly and calibration
ThinkRobotics describes the SO-101 as an unassembled kit and lists separate follower and leader servo sets, two motor-control boards and power supplies. Its camera and mount are not included, and the product listing does not clearly state how many complete printed arm frames are in the package. Those gaps matter for a planned two-arm teleoperation lab, so confirm the box contents first.
Compare the packages and lead times, then check the code
ThinkRobotics listed the JetArm Pro configuration at ₹1,64,799.99 on October 28, 2026, with a 2 to 4 week lead time. The store partner program reports 3% off with SEBASTIANBASSOL, but eligibility for that exact configuration and checkout savings are unverified. The SO-101 review contains its own dated price snapshot. Check both exact listings and package contents before comparing totals.
Our recommendation
Choose JetArm Pro for a vision-centered ROS lab that needs a mobile arm and a Jetson controller in the selected kit. Choose SO-101 for a simpler entry into arm construction, motor setup and LeRobot teleoperation. Neither choice implies comparative task performance; the differences above come from the published configurations and package descriptions.
Sources
We checked the exact regional product listings on October 28, 2026: Hiwonder JetArm Pro and ThinkRobotics LeRobot SO-101 6 Axis Robotic Arm. Product information and offer estimates can change; confirm the live listing and final cart total.