Pwr Motor power module driver Taking power

My PWR motor power module driver isnt letting any power to the arduino its plugged into.
its receiving power from the battery its plugged into yesterday it was working fine and when i plug it into a computer all systems work bu for some reason based on battery alone the PWR wont let power through. someone help

KelloggsCereal03:
My PWR motor power module driver isnt letting any power to the arduino its plugged into.
its receiving power from the battery its plugged into yesterday it was working fine and when i plug it into a computer all systems work bu for some reason based on battery alone the PWR wont let power through. someone help

You'll need to supply more information.

I expect there's a problem with whatever your "PWR motor power module driver" is or the way it's connected.

Steve

If you don't provide links to datasheets/product pages for all the hardware you are talking
about, we have almost nothing to go on.