Robot Wiki

3D Kinematics Playground

Pose the SO-101, a small open-source robot arm, one joint at a time, or click the floor and watch it work out how to reach. Record a few poses and play them back as one smooth motion.

Loading the arm…

Hand

Joints

  • Base turn
  • Shoulder
  • Elbow
  • Wrist bend
  • Wrist turn
  • Gripper open

Reach

Click the floor to set a target, or type one in centimetres from the base.

Motion

Record a few poses, then play them back as one smooth motion.

Model: the SO-101 arm from TheRobotStudio/SO-ARM100 (Apache-2.0), loaded from its URDF. Everything runs in your browser.