Sensors and Actuators Quiz 1

Name the "Analog Input device" that can be used to control the speed of a motor along with the Arduino.

• Slideswitch

• Potentiometer

• Pushbutton

• LED

What type of motor allows precise control of angular position, acceleration and velocity?

• DC motor

• Servo motor

• AC motor

• Hobby gear motor

Choose the function used to write a value into the Analog Output devices like DC motor?

• analogRead()

• analogWrite()

• digitalRead()

• digitalWrite()

Choose the function used to read a value from an analog device like potentiometer?

• analogRead()

• analogWrite()

• digitalRead()

• digitalWrite()

Which header file should be included in the Arduino program to use Servomotor along with the Arduino?

• Servo.h

• Motor.h

• Servomotor.h

• Smotor.h

True or False: Analog output devices CAN only be connected to the PWM pins in the digital socket.

• True

• False

PWM stands for

• Pulse Wide Motor

• Pin Width Modulation

• Pulse Width Modulation

• Pin Wide Motor