Back to Parent 

int led1 = D2;

void setup() {
    
    pinMode(led1, OUTPUT);
    
}

void loop() {
    

    digitalWrite(led1, HIGH);
    delay(3000);
    digitalWrite(led1, LOW);
    delay(3000);

}
Click to Expand
Content Rating

Is this a good/useful/informative piece of content to include in the project? Have your say!

0