//Proyek #1:LED Berkedip ESP32

int led1 = 2; //lampu LED terhubung pada GPIO 2
int led2 = 4;
int led3 = 5;

void setup() {
  pinMode(led1,OUTPUT);//set led sbg output
  pinMode(led2,OUTPUT);//set led sbg output
  pinMode(led3,OUTPUT);//set led sbg output
}
void loop() {
  digitalWrite(led1, HIGH);// On-kan LED
  delay(500);  // tunda 1/2 detik 
  digitalWrite(led1, LOW);// Off-kan LED
  delay(500);//tunda 1/2 detik 

  digitalWrite(led2, HIGH);// On-kan LED
  delay(500);  // tunda 1/2 detik 
  digitalWrite(led2, LOW);// Off-kan LED
  delay(500);//tunda 1/2 detik 

  digitalWrite(led3, HIGH);// On-kan LED
  delay(500);  // tunda 1/2 detik 
  digitalWrite(led3, LOW);// Off-kan LED
  delay(500);//tunda 1/2 detik 
}