Arduino for Beginners - 2022 Complete Course - Add the Ultrasonic Sensor to Your Circuit - Ultrasonic Sensor - Measure D

What is the initial setup for the circuit in Tinkercad?

• An empty circuit

• A circuit with three LEDs, a potentiometer, and a push button

• A circuit with only one LED

• A circuit with a motor and a switch

Which ultrasonic sensor model is used in the tutorial?

• HC-SR05

• HC-SR06

• HC-SR04

• HC-SR03

What is the function of the trigger pin on the ultrasonic sensor?

• To receive data

• To ground the sensor

• To power the sensor

• To trigger the sensor

Which pin on the Arduino is recommended for connecting the echo pin of the ultrasonic sensor?

• Pin 4

• Pin 3

• Pin 2

• Pin 1

Why is it important to use different colors for wires in the circuit?

• To follow a color code standard

• To match the color of the components

• To avoid mixing up the wires

• To make the circuit look colorful

What should be ensured when placing the ultrasonic sensor in the circuit?

• It should face other components

• It should be placed upside down

• It should not face any other component

• It should be placed near a power source

What is the purpose of the simulation in using the ultrasonic sensor?

• To test the sensor's durability

• To measure the sensor's power consumption

• To check the sensor's color

• To simulate real-life distance measurement