Curriculum
Course: Ir Sensor with LED
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Text lesson

Arduino IDE Coding

Arduino IDE Coding

int irSensor = 2;
int led = 13;

void setup()
{
  pinMode(irSensor, INPUT);
  pinMode(led, OUTPUT);
}

void loop()
{
  int irValue = digitalRead(irSensor);

  if(irValue == 0)
  {
    digitalWrite(led, HIGH);
  }
  else
  {
    digitalWrite(led, LOW);
  }
}

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