int led1=32;
int led2=33;
int btn=26;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(32, OUTPUT);
  pinMode(33, OUTPUT);
  pinMode(26, INPUT);
  Serial.println("Hello, ESP32!");
}

void loop() {
  if (digitalRead(btn)==HIGH){
  digitalWrite(32, HIGH);
  delay(500);
  digitalWrite(32, LOW);
  delay(500);
  digitalWrite(33, HIGH);
  delay(500);
  digitalWrite(33, LOW);
  delay(500);
    
  }
  else{
    (digitalRead(btn)==LOW);digitalWrite(led1 & led2, LOW);
  }
  // put your main code here, to run repeatedly:
 
}