Tutorial 3 - 2B

TUT3-2B.ino

int sensorPin = 2;
int LEDPin = 13;
int isTilted = 0;

void setup() {
  Serial.begin(9600);
  pinMode(sensorPin, INPUT);
  pinMode(LEDPin, OUTPUT);
}

void loop() {
  isTilted=digitalRead(sensorPin);
  if (isTilted) {
    digitalWrite(LEDPin, HIGH);
  } else {
    digitalWrite(LEDPin, LOW);
  }
}