Need some help for a science project.

bunch of electronic components and sometimes my Arduino to school and secretly experiment during classes.

And the result was the spaghetti tangle in your av, right? 8)

@Falchion.... take it slow and carefully. Get a plan together, don't try attach a zillion servos to a zillion strings: get one joint working then one finger. (Here's a thought.... it might be an idea to make a "test-finger", as distinct from the hand, just to simplify things while you get that sorted.) Then extend that thinking to the hand as a whole.

I think each knuckle has a string?- in theory that means one servo per knuckle... maybe you can "bunch" strings together and use one servo to move a finger?- I don't think you need to move each finger segment individually do you? So if you pull all the strings on a finger at once, you can probably clench the whole finger.

If it comes to that, maybe you can clench the whole hand with one servo?