First program

0

  1. Connect Arduino board to computer and the light should turn on
  2. Open up the IDE and paste the program below. You can also get this from File > Examples > 01. Basics > Blink

    // the setup function runs once when you press reset or power the board
    void setup() {
      // initialize digital pin LED_BUILTIN as an output.
      pinMode(LED_BUILTIN, OUTPUT);
    }
    
    // the loop function runs over and over again forever
    void loop() {
      digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
      delay(1000);                       // wait for a second
      digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
      delay(1000);                       // wait for a second
    }
    
  3. Hit Upload

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  • 9 months ago by vince