Ist nur 'ne simple Bastelei.

stimmungslicht.ino

// Define Pins
#define BlueLED 3
#define GreenLED 5
#define RedLED 6
#define RedButton 8
#define GreenButton 9
#define BlueButton 10
#define MinusButton 11
#define PlusButton 12
#define WhiteButton 13
 
int RGBLEDValue[7]={0, 0, 0, 128, 0, 128, 128};
int RGBLEDMode=RedLED;
 
void setup() {
  // put your setup code here, to run once:
  pinMode(RedLED, OUTPUT);
  pinMode(GreenLED, OUTPUT);
  pinMode(BlueLED, OUTPUT);
  pinMode(RedButton, INPUT_PULLUP);
  pinMode(GreenButton, INPUT_PULLUP);
  pinMode(BlueButton, INPUT_PULLUP);
  pinMode(MinusButton, INPUT_PULLUP);
  pinMode(PlusButton, INPUT_PULLUP);
  pinMode(WhiteButton, INPUT_PULLUP);
 
  analogWrite(RedLED, RGBLEDValue[RedLED]);
  analogWrite(GreenLED, RGBLEDValue[GreenLED]);
  analogWrite(BlueLED, RGBLEDValue[BlueLED]);
 
  Serial.begin(9600);
}
 
 
 
void loop() {
  // put your main code here, to run repeatedly:
 
  #define delayTime 0
 
    if (digitalRead(RedButton) == LOW)
  {
    RGBLEDMode = RedLED;
    Serial.println("RED selected: " + String(RGBLEDValue[RedLED]));
  }
    else if (digitalRead(GreenButton) == LOW)
  {
    RGBLEDMode = GreenLED;
    Serial.println("GREEN selected: " + String(RGBLEDValue[GreenLED]));
  }
    else if (digitalRead(BlueButton) == LOW)
  {
    RGBLEDMode = BlueLED;
    Serial.println("BLUE selected: " + String(RGBLEDValue[BlueLED]));
  }
    else if (digitalRead(MinusButton) == LOW)
  {
    Serial.println("Minus: " + String(RGBLEDValue[RGBLEDMode]));
    Serial.println("R: " + String(RGBLEDValue[RedLED]) + " G: " + String(RGBLEDValue[GreenLED]) + " B: " + String(RGBLEDValue[BlueLED]));
    RGBLEDValue[RGBLEDMode] -= 1;
    if (RGBLEDValue[RGBLEDMode] < 0) {
      RGBLEDValue[RGBLEDMode] = 0;
      }
     //delay(100);
  }
    else if (digitalRead(PlusButton) == LOW)
  {
    Serial.println("Plus: " + String(RGBLEDValue[RGBLEDMode]));
    Serial.println("R: " + String(RGBLEDValue[RedLED]) + " G: " + String(RGBLEDValue[GreenLED]) + " B: " + String(RGBLEDValue[BlueLED]));
    RGBLEDValue[RGBLEDMode] += 1;
    if (RGBLEDValue[RGBLEDMode] > 255) {
      RGBLEDValue[RGBLEDMode] = 255;
      }
     //delay(100);
  }
      else if (digitalRead(WhiteButton) == LOW)
  {
    Serial.println("RESET");
    RGBLEDValue[RedLED] = 128;
    RGBLEDValue[GreenLED] = 128;
    RGBLEDValue[BlueLED] = 128;
  }
  analogWrite(RedLED, RGBLEDValue[RedLED]);
  analogWrite(GreenLED, RGBLEDValue[GreenLED]);
  analogWrite(BlueLED, RGBLEDValue[BlueLED]);
}