#define btn 7
#define led 11
#define led2 10

boolean estadoLed = false;

long ultimaAlteracao = 0;


void setup() {
  // put your setup code here, to run once:

  pinMode(led, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(btn, INPUT);

}

void loop() {
  // put your main code here, to run repeatedly:

  if(millis() - ultimaAlteracao > 1000){
    estadoLed = !estadoLed;
    ultimaAlteracao = millis();
  }  
  digitalWrite(led2, estadoLed);

  int valorBtn = digitalRead(btn);

  if(valorBtn && !estadoLed){
    digitalWrite(led, HIGH);
  }else{
    digitalWrite(led, LOW);
  }

  
}