#define PIN_RED 11
#define PIN_GREEN 10
#define PIN_BLUE 9
int  leuchtstaerke = 0;



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

void loop() {
if (Serial.available() > 0) {
    // read the incoming byte:
    String input = Serial.readString();

    // say what you got:
    Serial.print("I received: ");
    Serial.println(input);
    delay(3000);
  }

}
 void setColor(int red, int blue, int green){
analogWrite(PIN_GREEN, red);
analogWrite(PIN_GREEN, green);
analogWrite(PIN_BLUE, blue);
 }