Hi,
With this link;
Just use the circuit example with the single MOSFET, as you only need one direction of the motor.
The L298 woud be hopeless as it drops too much voltage when running, in fact it should be classed oboslete.
By the way this circuit from that link has a fault.
Using an N-CH MOSFET they have connected the Drain and Source connections back to front.
This circuit has the correct arrangement.
Tom...
