I recently designed a UI interface for a robotic arm, I downloaded it in my LCD and am going to control the action of the arm by tapping the touch screen. Is anyone willing to share the STL file of the small robotic arm?
I suggest you better look into various models yourself and start with mearm or small design first and test your ui.
I have build a " Moveo" 3d printed Robotic arm Assembly Part-1 - YouTube
please read for more https://all3dp.com/2/10-best-robot-arms-to-3d-print-or-buy/