Robot Arm

Robotarm with stepper motors

YouTube link to the project:
https://youtu.be/aOeMvxblpiA
first test:
http://youtu.be/1tiu5wDs6rc

Project is still is a work-in-progress.
I'm going to add some parts, so it becomes a 6 DOF Robot arm.
also a grabber will be will be added.

At the end it should also be able to mill.

For building it you will need some ballberrings (6 x 17 x 6 mm)
and differen kind of screws. (M3, M4 and M6)