byte lp1=19;
byte lp2=18;
byte lp3=5;
byte lp4=17;
byte lp5=16;
byte lp6=4;
byte lp7=0;
byte lp8=2;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(lp1,OUTPUT);
  pinMode(lp2,OUTPUT);
  pinMode(lp3,OUTPUT);
  pinMode(lp4,OUTPUT);
  pinMode(lp5,OUTPUT);
  pinMode(lp6,OUTPUT);
  pinMode(lp7,OUTPUT);
  pinMode(lp8,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
   digitalWrite(lp1, HIGH);
   delay(3000);
     digitalWrite(lp1, LOW); 
   delay(1000);
   digitalWrite(lp2, HIGH);
   delay(3000);
   digitalWrite(lp2, LOW); 
   delay(1000);
  digitalWrite(lp3, HIGH);
  delay(3000);
   digitalWrite(lp3, LOW); 
   delay(1000);
   digitalWrite(lp4, HIGH);
   digitalWrite(lp4, LOW);
   delay(1000);
  digitalWrite(lp5, HIGH);
    digitalWrite(lp5, LOW); 
    delay(1000);
    digitalWrite(lp6, HIGH);
    digitalWrite(lp6, LOW);
    delay(1000);
  digitalWrite(lp7, HIGH);
      
  digitalWrite(lp7, LOW); 
  delay(1000);
  
   digitalWrite(lp8, HIGH);
   digitalWrite(lp8, LOW); 
    delay(1000);



    
}