https://learn.sparkfun.com/tutorials/voltage-current-resistance-and-ohms-law/voltage https://learn.sparkfun.com/tutorials/voltage-current-resista... looks like

https://learn.sparkfun.com/tutorials/voltage-current-resistance-and-ohms-law/voltage https://learn.sparkfun.com/tutorials/voltage-current-resista... looks like a good resource if anyone reading this has no idea what we're talking about. Don't feel bad, we were all beginners once :)