Atlas
Koch v1.1
Low-cost 6-DoF leader/follower arm, an improved Alexander Koch design.
OpenArm
7-DoF open-source quasi-direct-drive arm for physical AI.
PAROL6 Desktop Robot Arm
Open-source 3D-printed 6-DoF desktop arm with industrial-style control.
Thor
DIY 3D-printable 6-DoF robotic arm driven by stepper motors.
BCN3D Moveo
Open-source 3D-printed 5-axis educational robotic arm driven by stepper motors.
PingTi Arm
Human-scale low-cost arm based on SO-100, LeRobot-compatible.
ROBOTIS OpenManipulator-X
4-DoF + gripper DYNAMIXEL arm with full ROS 2 stack.
Seeed reBot-DevArm
Open 6-DoF + gripper developer arm with quasi-direct-drive motors, 650 mm reach.
SO-101
Low-cost 6-DoF teleoperated arm, the LeRobot reference.
SO-ARM100 / SO-ARM101 (Standard Open Arm)
The Standard Open Arm: low-cost printable leader/follower arm behind LeRobot.
Arduinobot
Low-cost 3D-printed hobby-servo teaching arm with a full ROS 2 + MoveIt 2 stack.
Pedro 2.0
OSHWA-certified 4-axis 3D-printed educational robotic arm.