#define LED 4
void setup() {
// put your setup code here, to run once:
pinMode(LED, OUTPUT);
}
void loop() {
// put your main code here, to run repeatedly:
digitalWrite(LED,HIGH);
delay(500);
digitalWrite(LED,LOW);
delay(500);
}
#define LED 4
void setup() {
// put your setup code here, to run once:
pinMode(LED, OUTPUT);
}
void loop() {
// put your main code here, to run repeatedly:
digitalWrite(LED,HIGH);
delay(500);
digitalWrite(LED,LOW);
delay(500);
}