Controlling a DC Motor with L298N

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What can the L298N motor driver module control?

• Only the speed of one DC motor.

• The speed and spinning direction of one DC motor.

• The speed and spinning direction of two DC motors.

• Only the spinning direction of two DC motors.

How can you identify a pin on an Arduino board that supports Pulse Width Modulation (PWM)?

• It is always labeled "PWM".

• It has a small tilde (~) symbol next to its number.

• It is colored differently from other pins.

• It is located only on the analog input section.

How is the rotation speed of a DC motor typically controlled?

• By adjusting the current flowing through the motor.

• By changing the motor's physical size.

• By controlling the input voltage it receives.

• By altering the number of windings in the motor.

What is the purpose of the analogWrite(ena, 255) command in the Arduino code for motor control?

• To set the motor's direction to clockwise.

• To stop the motor.

• To set the motor's speed.

• To declare the motor pins as outputs.

To make the motor rotate counter-clockwise at maximum speed, what signals should be sent to the IN1 and IN2 inputs of the motor controller board?

• IN1: HIGH, IN2: LOW

• IN1: LOW, IN2: HIGH

• IN1: HIGH, IN2: HIGH

• IN1: LOW, IN2: LOW