Hello @k1m0 and welcome to the RobotShop community,
That sounds like a fun project! And fortunately, it’s a topic that many people have researched so you will be able to find many tutorials online, here are some:
Some community members have also done similar projects, and you can find them here
Also, since you mentioned you are a beginner I would suggest checking out the following links:
And in case you want to simply get a robotic hand and not having to build one, you can find some options here, like this one that can be controlled by an Arduino
However, I should mention that you can’t run Python scripts on an Arduino because it’s an interpreted language. So in case you can’t or don’t want to program in C/C++ I would recommend you not to use an Arduino. If you want to program in Python a good option would be a Raspberry Pi.
The last link there of not running python on Arduino sure saved me a lot of time, as i was able to connect the Arduino board to my computer and using pyFirmata play with some sensors but ofcourse it won’t work as i can’t install it on the board
Will look into micropython or just develop using C/C++