Ah. I have two suggestions:
1: Buy a book. There are several, some even come as kits with some components to experiment with. They tend to contain examples for different kinds of tasks that you can re-create by yourself and gain knowledge that way.
2: If you're not into books, get an Arduino of your choice and start with making it do simple things. Make the onboard LED blink, have it write text to the Serial port that you can read on your computer, etc. Use Google a lot for examples, and YouTube if you're into that.
In both cases: start simple. Forget about your big project for now. Start with getting an LED to blink, then take it from there.
For clarity's sake: this is also not an online school. Sorry to be harsh again, but there seems to be a mismatch between your expectations and what this forum is.