16.05. Einführung in Arduino

Einführung in Arduino

1. Sketch

/*

DIGITALEN INPUT LESEN UND IM SERIELLEN MONITOR ANZEIGEN

1. Kabel in »digitalPin 0« stecken
2. Sketch uploaden
3. serieller Monitor starten
4. anderes Ende des Kabels in »Ground« stecken

 */

// festlegen des digitalen pins 0
int digitalPin = 0;

// the setup routine runs once when you press reset:
void setup() {
  // initialize serial communication at 9600 bits per second:
  Serial.begin(9600);
  // make the digital pin an input:
  pinMode(digitalPin, INPUT);
}

// the loop routine runs over and over again forever:
void loop() {
  // read the input pin:
  int pinState = digitalRead(digitalPin);
  // print out the state of the button:
  Serial.println(printState);
  delay(1);        // delay in between reads for stability
}

2. Sketch

/*

RAUSCHEN (Luft messen):
ANALOGEN INPUT IM SERIELLEN MONITOR ANZEIGEN

 */

// the setup routine runs once when you press reset:
void setup() {
  // initialize serial communication at 9600 bits per second:
  Serial.begin(9600);
}

// the loop routine runs over and over again forever:
void loop() {
  // read the input on analog pin 0:
  int sensorValue = analogRead(A0);
  // print out the value you read:
  Serial.println(sensorValue);
}