void setup() {
   Serial.begin(115200);
  pinMode(32, OUTPUT);
  pinMode(33, OUTPUT);
  pinMode(25, OUTPUT);
  pinMode(26, OUTPUT);
  pinMode(27, OUTPUT);
  pinMode(14, OUTPUT);
  pinMode(12, OUTPUT);
  Serial.println("Hello, ESP32!");
}

void loop() {
  digitalWrite(32, HIGH);
  delay(200);
  digitalWrite(32, LOW);
  digitalWrite(33, HIGH);
  delay(200);
  digitalWrite(33, LOW);
  delay(200);
  digitalWrite(25, HIGH);
  delay(200);
  digitalWrite(25, LOW);
  digitalWrite(26, HIGH);
  delay(200);
  digitalWrite(26, LOW);
  digitalWrite(27, HIGH);
  delay(200);
  digitalWrite(27, LOW);
  digitalWrite(14, HIGH);
  delay(200);
  digitalWrite(14,LOW);
  digitalWrite(12,HIGH);
  delay(200);
  digitalWrite(12, LOW);
  digitalWrite(12, HIGH);
  delay(200);
  digitalWrite(12, LOW);
  digitalWrite(14, HIGH);
  delay(200);
  digitalWrite(14, LOW);
  delay(200);
  digitalWrite(27, HIGH);
  delay(200);
  digitalWrite(27, LOW);
  digitalWrite(26, HIGH);
  delay(200);
  digitalWrite(26, LOW);
  digitalWrite(25, HIGH);
  delay(200);
  digitalWrite(25, LOW);
  digitalWrite(33, HIGH);
  delay(200);
  digitalWrite(33,LOW);
  digitalWrite(32,HIGH);
  delay(200);
  digitalWrite(32, LOW);
  }