Hi,
yesterday I got my first Arduino. Here it is my first sketch… the blink sketch 🙂
And the Arduino IDE blink sketch
// the setup function runs once when you press reset or power the board void setup() { // initialize digital pin 13 as an output. pinMode(13, OUTPUT); } // the loop function runs over and over again forever void loop() { digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level) delay(150); // wait digitalWrite(13, LOW); // turn the LED off by making the voltage LOW delay(150); // wait }