Week 9 (3 LED) - Spicca/MTEC2250 GitHub Wiki

void setup() {

pinMode(11, OUTPUT);

pinMode(10, OUTPUT);

pinMode(9, OUTPUT);

}

void loop() {

digitalWrite(11, HIGH);

delay(400);

digitalWrite(10, HIGH);

delay(400);

digitalWrite(9, HIGH);

delay(400);

digitalWrite(11, LOW);

digitalWrite(10, LOW);

digitalWrite(9, LOW); delay(400);

}

Possible uses:

-indicate to users whether a product is on, off, or sleeping (like a computer)

-LED array