#define led 13
#define led2 8
void setup() {
// put your setup code here, to run once:
pinMode(led, OUTPUT);
pinMode(led2, OUTPUT);
}
void loop() {
// put your main code here, to run repeatedly:
digitalWrite(led, HIGH);
delay(100);
digitalWrite(led2, HIGH);
delay((100));
digitalWrite(led, LOW);
delay(100);
digitalWrite(led2, LOW);
delay((100));
}