I know, a little young to be doing this kind of stuff
No, you're not.
Maybe someday I'll post a long rant in Bar Sport about this, but I think it's vitally important to the future, especially of the U.S., but also of the whole planet, that we have high school students, and even grade school students, actively interested in activities like tinkering with Arduinos and learning how to make stuff work. Encouraging people who are trying to learn is one of the best investments of our time we can make.
(Which is also why I occasionally bitch about people whose idea of "education" is getting forum members to design their college projects for them: having people who can pretend to solve problems in the workforce is almost as bad for technological progress as having people who can't even do that >:()
Ran