Where do i get a 12V power supply for a motor controller

Other Hardware General Electronics
1

I never used a motor before with a arduino so i'm wondering. How can i get 12V for this motor controller:

If plug in a power cord for 220v what is the safest way to get the voltage down to 12v DC?

2

12v wall wart.
Look for a 12v 2A or 3A.

3

Hi,

One like this might be good.

DISCLAIMER: Mentioned stuff from my own shop...

Or SEE on Amazon..