Hi, I am new to robotics and ordered a few books about it. I already know C++, and from looking around it seems that can be used to program robots, which is useful. Firstly, can anyone point me to where I could find any special libraries for robots etc.
Also, I have been trying to work out, you connect you servos to a servo controller yes? Then that is connected to a computer via some sort of cable (what type - usb?), but does it always have to be connected to the computer to recieve the information about what the robot should do, or can it store a sequence without having to be connected? 
I’m new also and have the same questions you do. Can anyone help us?
It’s better for you to learn how to control simple devices using the computer, including security methods (for example, the use of a buffer).
Search, firstly, how to control parallel devices using programming then learn a little about electronics.
It’s a good way to start!