///////acionar rele tanto pelo botao ou pelo ldr
#define botao 4
#define rele 27
#define ldr 13
 unsigned int ldrvalor;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);

  pinMode(botao , INPUT);

  pinMode(rele, OUTPUT);

  pinMode(ldr, INPUT);


}


void loop() {
}

  // put your main code here, to run repeatedly:
  
  ldrvalor = analogRead(ldr);
  Serial.print("luminosidade");
  Serial.println(ldr);
  delay(1000); // this speeds up the simulation

  digitalWrite(rele, HIGH);
  delay(1000);
  digitalWrite(rele, LOW);
  delay(1000);

  digitalWrite(botao, HIGH);
  delay(1000);
  digitalWrite(botao,LOW);
  delay(1000);
  
  


}