In this project, we’ll learn how to make a traffic light. It’s a simple project that helps you understand how to control LEDs one after another and manage delays to see the lights turn on. Required Materials An Arduino Uno board3 LEDs (red, orange, green)3 resistors (220 ohms)A breadboard4 jumper wires What's the resistors for? Resistors are used to limit the current in your LEDs and therefore prevent them from burning out. Add Your Heading Text Here Introduction Partie 1