Object detection car

What is the primary components used for object detection in the Micro:bit object detection car?

• infrared sensor

• Ultrasonic sensor

• Light sensor

• Temperature sensor

How does an IR sensor work in the context of the object detection car?

• it emits ultrasonic waves to detect objects.

• it measures the distance to objects using sound waves.

• it emits and detects infrared light to sense objects.

• it uses GPS to locate nearby objects.

What role does Micro:bit play in the object detection car project?

• It controls the car's speed.

• It detects objects using ultrasonic sensors.

• It serves as a remote control

• It processes sensor data and controls the car's movements

What are the two main functions of LEDs in the object detection car project?

• Display the time and temperature

• Indicate when the car detects an object and its direction

• Illuminate the path in front of the car

• 1. Provide a power source for the car

What kind of application can object detection cars have in real life?

• Delivering pizza

• Detecting obstacles for the visually impaired

• Playing music

• 1. Predicting the weather

In the context of coding the Micro:bit for the object detection car, what does "MakeCode" refer to?

• A type of QR code

• A programming platform for Micro:bit

• A special code for object detection

• A code for making objects

What is the significance of learning about object detection cars and programming for Class 8 students?

• It helps them become better at sports

• It prepares them for space exploration

• It enhances their problem-solving and coding skills

• It teaches them to cook delicious meals

What does "DDM" mean when we're talking about motors?

• Moving Directly

• Direct Drive Motor

• Double Drive Mechanism

• Digital Drive Module

What component in your object detection car is responsible for making it move forward or backward when it detects an obstacle?

• The wheels

• the bevel gears

• The sensor blocks

• The motor