//-------------------------------------------------------------------
#define PIN_RGB_ROT        9
#define PIN_LED_RGB_GRUEN  6
#define PIN_LED_RGB_BLAU  10

//-------------------------------------------------------------------
void setup() {
  //---
  // konfig
  pinMode(PIN_RGB_ROT, OUTPUT);
  pinMode(PIN_LED_RGB_GRUEN, OUTPUT);
  pinMode(PIN_LED_RGB_BLAU, OUTPUT);

  //---
  // schwarz
  digitalWrite(PIN_RGB_ROT, LOW);
  digitalWrite(PIN_LED_RGB_GRUEN, LOW);
  digitalWrite(PIN_LED_RGB_BLAU, LOW);
}

//-------------------------------------------------------------------
void loop() {
  //---
  // rot
  digitalWrite(PIN_RGB_ROT, HIGH);
  digitalWrite(PIN_LED_RGB_GRUEN, LOW);
  digitalWrite(PIN_LED_RGB_BLAU, LOW);

  delay(250);

  //---
  // schwarz
  digitalWrite(PIN_RGB_ROT, LOW);
  digitalWrite(PIN_LED_RGB_GRUEN, LOW);
  digitalWrite(PIN_LED_RGB_BLAU, LOW);

  delay(250);

  //---
  // gelb
  digitalWrite(PIN_RGB_ROT, HIGH);
  digitalWrite(PIN_LED_RGB_GRUEN, HIGH);
  digitalWrite(PIN_LED_RGB_BLAU, LOW);

  delay(250);

  //---
  // schwarz
  digitalWrite(PIN_RGB_ROT, LOW);
  digitalWrite(PIN_LED_RGB_GRUEN, LOW);
  digitalWrite(PIN_LED_RGB_BLAU, LOW);

  delay(250);

  //---
  // grün
  digitalWrite(PIN_RGB_ROT, LOW);
  digitalWrite(PIN_LED_RGB_GRUEN, HIGH);
  digitalWrite(PIN_LED_RGB_BLAU, LOW);

  delay(250);

  //---
  // schwarz
  digitalWrite(PIN_RGB_ROT, LOW);
  digitalWrite(PIN_LED_RGB_GRUEN, LOW);
  digitalWrite(PIN_LED_RGB_BLAU, LOW);

  delay(250);

  //---
  // cyan
  digitalWrite(PIN_RGB_ROT, LOW);
  digitalWrite(PIN_LED_RGB_GRUEN, HIGH);
  digitalWrite(PIN_LED_RGB_BLAU, HIGH);

  delay(250);

  //---
  // schwarz
  digitalWrite(PIN_RGB_ROT, LOW);
  digitalWrite(PIN_LED_RGB_GRUEN, LOW);
  digitalWrite(PIN_LED_RGB_BLAU, LOW);

  delay(250);

  //---
  // blau
  digitalWrite(PIN_RGB_ROT, LOW);
  digitalWrite(PIN_LED_RGB_GRUEN, LOW);
  digitalWrite(PIN_LED_RGB_BLAU, HIGH);

  delay(250);

  //---
  // schwarz
  digitalWrite(PIN_RGB_ROT, LOW);
  digitalWrite(PIN_LED_RGB_GRUEN, LOW);
  digitalWrite(PIN_LED_RGB_BLAU, LOW);

  delay(250);

  //---
  // magenta
  digitalWrite(PIN_RGB_ROT, HIGH);
  digitalWrite(PIN_LED_RGB_GRUEN, LOW);
  digitalWrite(PIN_LED_RGB_BLAU, HIGH);

  delay(250);

  //---
  // schwarz
  digitalWrite(PIN_RGB_ROT, LOW);
  digitalWrite(PIN_LED_RGB_GRUEN, LOW);
  digitalWrite(PIN_LED_RGB_BLAU, LOW);

  delay(250);

  //---
  // weiss
  digitalWrite(PIN_RGB_ROT, HIGH);
  digitalWrite(PIN_LED_RGB_GRUEN, HIGH);
  digitalWrite(PIN_LED_RGB_BLAU, HIGH);

  delay(250);

  //---
  // schwarz
  digitalWrite(PIN_RGB_ROT, LOW);
  digitalWrite(PIN_LED_RGB_GRUEN, LOW);
  digitalWrite(PIN_LED_RGB_BLAU, LOW);

  delay(250);
}