This started as a small school project, but it got bigger...
The final arm was 3D-printed using FDM and SLA printers. Most partas are printed using Prusa MK3S and some small parts with Anycubic Photon S.
In total, modle consist around 130 parts.
Model was created using Autodesk Inventor. To get clarity of the details, some movie clips were carefully analyzed for aquiring this.
Servos are controlling the movments, and servos are controlled by Arduino Uno.