4 led serial — Arduino Nano simulation

odd and even

An interactive Arduino Nano circuit simulation you can run free in your browser on Velxio, by vishwesvaran52.

Components

Sketch code

int LED1=2;
int LED2=3;
int LED3=4;
int LED4=5;
void setup() {
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
  pinMode(LED4, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  digitalWrite(LED1, HIGH);
  digitalWrite(LED2, LOW);
  digitalWrite(LED3, HIGH);
  digitalWrite(LED4, LOW);
  Serial.println("odd series");
  delay(2000);
  digitalWrite(LED1, LOW);
  digitalWrite(LED2, HIGH);
  digitalWrite(LED3, LOW);
  digitalWrite(LED4, HIGH);
  Serial.println("even series");
  delay(2000);
}

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