Im new

Hello,

I am very new to this circuit stuff, however I would like to learn! What I would like to build is a device that would eluminate an LED light when the motion sensor goes off, when powered from a battery.

Could someone help get me on track as to how I could do this? Thank you so much!

You can do this by using a comparator like 393.
Just look into google for that you will find a lot of things..