1. Joints - The Foundation of Movement Joints are the moving links in a robotic arm. They let the arm bend, rotate, or change direction-similar to how our elbows and wrists work. In a 6-axis robotic ...

"I was interested in building my own version of a humanoid robot, but back then, things like actuators, motors and robotics kits weren't widely available—and developers kept the source code private," ...