How to deal with finite automata?

Question

Programming

I want to understand the device and the creation of finite automata. Recommend some quality materials (books, videos, courses), preferably with code examples...

Answer 1

The Good Old Book of the Red Dragon .
Quite a good theory.

Answer 2

To consolidate the material, you can try Unity with its animator, great practice, visually everything will be visible, it is convenient to debug and you can get a beautiful result of your work.

Answer 3

1) example - StateFlow language in MatLab (Simulink)
2) second example - SFC language in PLC languages ​​(programmable logic controllers), you can read Codesys.