straw_switch.ino

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(13, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  int sensorValue = analogRead(A5);
  Serial.println(sensorValue);
  if (sensorValue < 500) {
    digitalWrite(13, HIGH);
  } else {
    digitalWrite(13, LOW);
  }
  
  delay(100);
}