#define Red 13
#define Orange 12
#define Yellow 11
#define Green 10
#define Blue 9
#define Purple 8
void setup() {
pinMode(Red, OUTPUT);
pinMode(Orange, OUTPUT);
pinMode(Yellow, OUTPUT);
pinMode(Green, OUTPUT);
pinMode(Blue, OUTPUT);
pinMode(Purple, OUTPUT);
}
void loop() {
for(byte i = Red; i >= Purple; i--)
{
if (i == Yellow)
i--;
digitalWrite(i, HIGH);
delay(1000);
digitalWrite(i, LOW);
}
for (byte i = Red; i >= Purple; i--)
{
if (i == Yellow)
digitalWrite(i, LOW);
else
digitalWrite(i, HIGH);
}
delay(1000);
for (byte i = Red; i >= Purple; i--)
digitalWrite(i, LOW);
delay(2000);
}