Hello Brad. I don’t suspect the arm part of the project is the complicated part but rather you will need some way to determine the location of the fingers in 3-space with some degree of accuracy. There is a program called roborealm (search term on this forum) that may allow you to use two static cameras (or one with some funky mirrors and a splitter) and scripts to accomplish the detection and sending the required commands to a controller such as the ssc-32 driving the servos in an arm. Once you have that you need to figure out a gripper arrangement that will reliably pick up a ring from the stack and hold it in the proper orientation to let the arm place it on the finger. I’m not going to say it is an easy project but it’s not super difficult either once you get a handle on the tools available.
Separate note, please don’t cross post the same message in multiple threads, see rules for posting guidelines. Most of the regular visitors to this forum hit all topics on an almost daily basis so if they can help they generally will.
