I have successfully made two DC motors run using an h-bridge and a 9v power supply. However, now I am trying to get two DC motors to run that only need 5v. Do I still need to use an h-bridge or can I just run the motor straight from the arduino.

Question about controlling a DC motor

system January 24, 2010, 10:48pm 3

And a kickback diode to protect the transistor..

Dunc.