int red=26;
int green=25;


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(red, OUTPUT);
  pinMode(green, OUTPUT);
}

void loop() {

  digitalWrite(green, HIGH);
  digitalWrite(red, LOW);
  delay(200);
  digitalWrite(green, LOW);
  digitalWrite(red, HIGH);
  delay(200);

  Serial.print(red);
  // put your main code here, to run repeatedly:
  // this speeds up the simulation
}