bool taster1Read = false;
bool taster2Read = false;
bool taster3Read = false;

bool redOn =false;
bool greenOn =false;
bool blueOn =false;

bool blink = true;

bool druck=false;


int button=0;
String colorOn[3] ={"rot","grün","blau"};
String color="";


unsigned long taster0millis = 0;
unsigned long taster1millis = 0;

int pinTaster[3] ={5,6,7};
int pinCount=2;

int pinLED[3] ={11,12,13};
int ledCount=2;

void setup() {
  Serial.begin(9600);

    for (int i=0; i<=pinCount;i++){
    pinMode(pinTaster[i],INPUT_PULLUP);
    }


    for (int z=0; z<=ledCount;z++){
    pinMode(pinLED[z], OUTPUT) ;
    }

}

void loop() {

  if(button==0){
  taster1millis = millis();
   taster0millis = millis();
  blink=true;
  }

taster1Read = !digitalRead(5);
taster2Read = !digitalRead(6);
taster3Read = !digitalRead(7);

for (int i=0;i <=pinCount;i++){
if (digitalRead(pinTaster[i])==false){
button = pinTaster[i];

color = colorOn[i];

 taster1millis = millis();

}
}
if(taster1Read==false&&taster2Read==false&&taster3Read==false){
  druck=false;
}else{druck=true;}




if(druck==false&& millis()-taster1millis>=2000){
  button=0;
  blink=false;
  color="";
  }




if(button>0){
  blink =!blink;
  digitalWrite(button+6,blink);
}
print();



}
void print(){
Serial.println( "druck: "+ (String)druck +" Millis1: "+ (String)taster1millis+" Millis0: "+ (String)taster0millis+" "
+" Button: "+(String)button+"  Farbe: "+(String)color);

}