Hello, friendos
Here are some simple Arduino and a couple of Arduino->P5 projects that I did for homework.
https://friakblog.wordpress.com/
It includes working with LEDs, sensors, potentiometers, and a few different motors. PLEASE NOTE these aren't tutorials precisely but rather references that you can use and ask me questions on; you will still need to know basic knowledge on circuits (found here at Sparkfun -> https://learn.sparkfun.com/tutorials/what-is-a-circuit ). That all said, hope this helps.
Cheers, everyone.
-Ria