// http://robotronix.co.il

int ledRed = 2;
int ledBlue = 4;



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

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation

    digitalWrite(ledRed,HIGH);
    digitalWrite(ledBlue,LOW);
    delay(1000);
    
    digitalWrite(ledRed,LOW);
    digitalWrite(ledBlue,HIGH);
    delay(1000);

}