Building a 6-axis DOF robot arm for Lego World 2017, by Sioux.NET on Track - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
The LEGO Mindstorms EV3 Robot Arm The Cables & The Program" - YouTube
Mini Alpha: A robot arm made with LEGO Mindstorms EV3 - YouTube
Bycraft
LEGO MOC EV3 robotic arm by Artem 16 | Rebrickable - Build with LEGO