Faux Traffic Light System w/Arduino Uno, LEDs & Passive Buzzer

The video tutorial covers an Arduino project that simulates a traffic light system. It begins with an introduction to the project and its components, including three LED lights, a breadboard, and an Arduino Uno board. The instructor demonstrates how to set up the circuit and shows the functionality of the system, where a buzzer sounds when the red light is on. The tutorial also explains how the system can operate independently from a computer by using a battery pack. The video concludes with a brief thank you to the viewers.

What components are used in the Arduino traffic light system?

• Arduino Uno board, three LED lights, and a breadboard

• Arduino Mega board, two LED lights, and a breadboard

• Arduino Uno board, four LED lights, and a breadboard

• Arduino Nano board, three LED lights, and a breadboard

What is the purpose of the breadboard in the Arduino project?

• To display the traffic light sequence

• To provide power to the Arduino

• To connect the LED lights and complete the circuit

• To store the Arduino code

What happens when the red light is activated in the circuit?

• The system shuts down

• The buzzer sounds

• The yellow light blinks

• The green light turns on

How can the Arduino system operate without a computer?

• By using a solar panel

• By using a USB power bank

• By inserting a battery pack

• By connecting to a Wi-Fi network

Which component allows the system to function independently from the computer?

• The breadboard

• The Arduino IDE

• The battery pack

• The USB cable