A new open-source humanoid robot, ALANA, is attracting action in the maker community for its affordability and functionality. Designed by Shashwat Batish, ALANA is a life-size robot with movable arms ...

[How To Mechatronics] capitalized on this and built a SCARA robot arm ... with a servo. For controlling the motors, an Arduino Uno and CNC stepper shield was used. The arm is operated from a ...

The usual go-to when building a simple robot arm is the ever-pervasive ... and adapted it for small stepper motors. First he tried printing out the servo version on thingiverse.