The L298N motor module allows you to drive electric motors with up to 35 Volts and 2 Amps of power.
Power can be connected multiple ways. You can connect the L298N to the vin power connection on the Arduino Board. You can also power the Arduino Board from the +5 Volt connection on the L298N. Finally Bothe the Arduino and the L298N can be powered separately.
L298N Motor Module – https://amzn.to/2Xa9uiR