//FabLab INDOAMÉRICA 
//SANDRA NÚÑEZ

int ledr=21, leda=18, ledv=2;
//ledr=led red
//leda=led yellow
//ledv=led green

void setup() {
  pinMode(ledr, OUTPUT);
   pinMode(ledv, OUTPUT);
    pinMode(leda, OUTPUT);

  Serial.begin(115200);
             }

void loop() {
digitalWrite(ledv, 1);
  delay(5000); 
digitalWrite(ledv, 0);
 delay(100);

digitalWrite(leda, 1);
  delay(2000); 
digitalWrite(leda, 0);
 delay(100);

digitalWrite(ledr, 1);
  delay(5000); 
digitalWrite(ledr, 0);
 delay(100);
           }