You Do Need power plug adapter while traveling from Sudan to Aruba.

Here is Why You Need An Adapter

The outlet and plug type used in Aruba are A, B and F and in Sudan are C and D. This is how they look like.

Sudan

In Sudan, outlets of type C and D are in use.

Type C

Type D

Aruba

In Aruba, outlets of type A, B and F are in use.

Type A

Type B

Type F