byte ledPin = 13;
boolean value = LOW;
unsigned long alteZeit = 0;
unsigned long interval = 100;
const int ledPin2 = 12;
const int buttonPin = 2;
int buttonState = 0;
int Zeitbutton =


void setup ()
{
  pinMode(ledPin, OUTPUT);
  pinMode(ledPin2,OUTPUT);
  pinMode(buttonPin, INPUT);

}
void loop ()
{
  if (millis() - alteZeit > inzerval)
{
  alteZeit = millis();
  value = value!
  digitalWrite(ledPin, value);

}

if (buttonState == HIGH)

Zeitbutton = millis();
value = value!
digitalWrite (ledPin, LOW);



}