Assignment: Assignment 1 

Collaborators: jonyen

Description

Made an LED blink using the Arduino microcontroller.

Components

LED

220 Ohm resistor

Arduino Code

 

/*

 * Blink

 *

 * The basic Arduino example.  Turns on an LED on for one second,

 * then off for one second, and so on...  We use pin 13 because,

 * depending on your Arduino board, it has either a built-in LED

 * or a built-in resistor so that you need only an LED.

 *

 * http://www.arduino.cc/en/Tutorial/Blink

 */

 

int ledPin = 13;                // LED con

nected to digital pin 13

 

void setup()                    // run once, when the sketch starts

{

  pinMode(ledPin, OUTPUT);      // sets the digital pin as output

}

 

void loop()                     // run over and over again

{

  digitalWrite(ledPin, HIGH);   // sets the LED on

  delay(200);                  // waits for a tenth of a second

  digitalWrite(ledPin, LOW);    // sets the LED off

  delay(200);                  // waits for a tenth of a second

 

  digitalWrite(ledPin, HIGH);   // sets the LED on

  delay(200);                  // waits for a tenth of a second

  digitalWrite(ledPin, LOW);    // sets the LED off

  delay(200);                  // waits for a tenth of a second

 

  digitalWrite(ledPin, HIGH);   // sets the LED on

  delay(200);                  // waits for a tenth of a second

  digitalWrite(ledPin, LOW);    // sets the LED off

  delay(200);                  // waits for a tenth of a second

 

  digitalWrite(ledPin, HIGH);   // sets the LED on

  delay(2000);                  // waits for 2 seconds

  digitalWrite(ledPin, LOW);    // sets the LED off

  delay(2000);                  // waits for 2 seconds

 

  digitalWrite(ledPin, HIGH);   // sets the LED on

  delay(2000);                  // waits for 2 seconds

  digitalWrite(ledPin, LOW);    // sets the LED off

  delay(2000);                  // waits for 2 seconds

 

  digitalWrite(ledPin, HIGH);   // sets the LED on

  delay(2000);                  // waits for 2 seconds

  digitalWrite(ledPin, LOW);    // sets the LED off

  delay(2000);                  // waits for 2 seconds

 

}

 

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