13 . Mobile control Robot car

In a basic robot car project, which pins on the Arduino are usually connected to the Bluetooth module's TX and RX pins?

• Pin 5 (RX) and Pin 6 (TX)
• Pin 7 (RX) and Pin 8 (TX)
• Pin 2 (RX) and Pin 3 (TX)
• Pin 0 (RX) and Pin 1 (TX)

Which of the following is NOT required to assemble a basic mobile control robot car?

• Bluetooth module
• Motor shield

• DC motors

• LED Display

What does the HC-05 Bluetooth module's LED indicate when it is ready to pair?

• It blinks slowly

• It blinks rapidly

• It stays solid on

• • It stays off

What type of motors are typically used in a robot car controlled by a motor shield?

• Servo motors
• Stepper motors
• AC motors
• DC motors

What is the primary purpose of the motor shield in a mobile control robot car?

• • To connect the robot to the internet

• To store data

• • To drive the motors

• To power the Bluetooth module

How many buttons we need to run the robot car in MIT App inventor?

• 2

• 4

• 5

• 1

Select the correct option related to the given image

• Robot car moves forward

• Robot car stops

• Robot car moves backward

• None

Choose the correct option to make the Robot car to move backward

• 
• 
• 
• 

Choose the correct block code to read the voice

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• 
• 
• 

Which Bluetooth module is commonly used for controlling robots via a smartphone?

• RN-42
• HM-10
• ESP32
• HC-05