[아두이노] 센서 가려서 LED 켜기

int ledpin=13;

int sensorpin=A0;

void setup()

{

  Serial.begin(9600);

  pinMode(ledpin, OUTPUT);

}

void loop()

{

  int rate = analogRead(sensorpin);

  Serial.println(rate);

  

  if (rate > 150)

  {

    digitalWrite(ledpin, LOW);

  }

  else

  {

    digitalWrite(ledpin, HIGH);

    delay(100);

  }

}

날짜 : 2016년09월22