// pin led
#define red 13
#define green 12
#define blue 11
#define yellow 10
#define purple 9
#define orange 8

void setup() {
// put your setup code here, to run once:
pinMode( red, OUTPUT);
pinMode( green, OUTPUT);
pinMode( blue, OUTPUT);
pinMode( yellow, OUTPUT);
pinMode( purple, OUTPUT);
pinMode( orange, OUTPUT);
}
void loop() {
// put your main code here, to run repeatedly:
digitalWrite(red, HIGH);
digitalWrite(green, HIGH);
digitalWrite(blue, HIGH);
digitalWrite(yellow, HIGH);
digitalWrite(purple, HIGH);
digitalWrite(orange, HIGH);
delay(2000);
digitalWrite(red, LOW);
delay(2000);
}