void setup() {
// initialize the digital pin as an output.
pinMode(13, OUTPUT);
}
// the loop routine runs over and over again forever:
void loop() {
digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level)
delay(1000); // wait for a second
digitalWrite(13, LOW); // turn the LED off by making the voltage LOW
delay(1000); // wait for a second
}
void setup() {
// initialize the digital pin as an output.
pinMode(13, OUTPUT);
}
// the loop routine runs over and over again forever:
void loop() {
digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level)
delay(1000); // wait for a second
digitalWrite(13, LOW); // turn the LED off by making the voltage LOW
delay(1000); // wait for a second
}
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