#define pink 12
#define red 7
void setup() {
  // put your setup code here, to run once:
pinMode(pink,OUTPUT);
pinMode(red,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(pink,HIGH);
digitalWrite(red,HIGH);
delay(1000);
digitalWrite(pink,LOW);
digitalWrite(red,LOW);
delay(1000);

}