I’m a big fan of the technology of EV charging and very experienced with it. I made a course that can take one interested in the subject from Zero to Hero. I discuss all the theory you need to get started and always provide practical examples.
One of the best ways to learn about a new topic is to have a project in which you have to learn to solve the necessary problems to reach the objectives.
With the Arduino Uno Shield it is now possible to start making your own AC charging station with off-the-shelf components. The code for the Arduino Uno is open source and covers the basics of the functionality of an AC charging station. The rest is up to you!