Object Restrict Robot

What is the primary function of an object-restricting robot?

• To fly around the room

• To detect and restrict the movement of objects within a defined space

• To play music

• To paint pictures

Which sensor is used in an object-restricting robot to detect objects at a certain distance?

• Temperature sensor

• Humidity sensor

• Ultrasonic sensor

• Light sensor

What is the role of the Arduino microcontroller in an object-restricting robot?

• To provide power to the robot

• To decorate the robot

• To recharge the battery

• To control and command the robot based on sensor inputs

How does the ultrasonic sensor work in the object-restricting robot?

• By measuring temperature

• By detecting light levels

• By emitting sound waves

• By sensing electrical currents

What action does the robot take when it detects an object in front of it?

• It speeds up

• It stops or changes direction

• It starts playing music

• It shuts down

Which component is used to control the motors in an object-restricting robot?

• A motor driver

• A resistor

• A capacitor

• A battery

What is the purpose of the motor driver in the object-restricting robot?

• To display messages

• To control the speed and direction of the motors

• To power the sensors

• To recharge the battery

Which command in Arduino IDE is used to set the mode of a digital pin?

• setPinMode()

• pinMode()

• digitalWrite()

• analogRead()

What educational benefit does building an object-restricting robot provide to students?

• Understanding the basics of programming, sensors, and robotics principles

• Learning how to bake a cake

• Learning to play a musical instrument

• Studying human anatomy

Which function in the Arduino IDE is used to read the distance measured by an ultrasonic sensor?

• • analogRead()

• digitalWrite()

• pulseIn()

• delay()