int led[7] = {13,12,11,10,9,8,7};
int del = 50; //delay
int aktuell = 0;
int zufall;
void setup(){
for(int i = 0;i <= 6;i++){
pinMode(led[i], OUTPUT);
}
randomSeed(analogRead(0));
zufall = random(190, 210);
}
void loop(){
for(int i = 0;i <= 6;i++){
if (del <= zufall)
{
laufen(i);
}
else
{
digitalWrite(led[aktuell], HIGH);
}
}
}
void laufen(int i){
digitalWrite(led[i], HIGH);
delay(del);
digitalWrite(led[i], LOW);
del+=2;
aktuell = i;
}