Arduino Tutorials: LED Blinking Project

Arduino Project: Four Blinking LEDs

In this Arduino project, we'll demonstrate how to control four LEDs to blink on and off in a sequential pattern. We'll use the Arduino board along with resistors and LEDs to create a simple yet visually appealing project. Each LED will blink independently, creating a captivating light show. By programming the Arduino microcontroller, we'll create a loop that controls the timing and sequence of the LED blinking.

Here are the codes for this program:
const int yellow_led=4;
const int blue_led=5;
const int green_led=6;
const int red_led=7;

void setup() {
pinMode(yellow_led,OUTPUT);
pinMode(blue_led,OUTPUT);
pinMode(green_led,OUTPUT);
pinMode(red_led,OUTPUT);
}
void loop() {
digitalWrite(yellow_led,HIGH);
digitalWrite(blue_led,HIGH);
digitalWrite(green_led,HIGH);
digitalWrite(red_led,HIGH);
delay(1000);
digitalWrite(yellow_led,LOW);
digitalWrite(blue_led,LOW);
digitalWrite(green_led,LOW);
digitalWrite(red_led,LOW);
delay(1000);
}

This project is perfect for beginners looking to learn the basics of Arduino programming and electronics. Follow along with our step-by-step instructions to build your own LED blinking project and add some dynamic lighting effects to your Arduino projects!

Stay tuned for more educational videos on robotics coding.

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