// LDR_LED5
int Sensor_LDR, Pin_LDR = A0, Pin_LED = 5;
void setup() {
pinMode(Pin_LDR, INPUT);
pinMode(Pin_LED,OUTPUT);
Serial.begin(9600);
}
void loop() {
Sensor_LDR = analogRead(Pin_LDR);
delay(100);

if(Sensor_LDR > 850){
digitalWrite(Pin_LED, HIGH);
Serial.print(Sensor_LDR);
Serial.println("LIGADO");
Serial.println(" ");}

else{digitalWrite(Pin_LED, LOW);
Serial.print(Sensor_LDR);
Serial.println("DESLIGADO");
Serial.println(" ");}

}