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[[Category:Arduino Tutorials]]
 
[[Category:Arduino Tutorials]]
 
[[File:Aurduino Blink a LED.JPG|680px]]
 
[[File:Aurduino Blink a LED.JPG|680px]]
 +
====Code====
 +
<syntaxhighlight>
 +
/*
 +
  Blink
 +
  Turns on an LED on for one second, then off for one second, repeatedly.
 +
 +
  This example code is in the public domain.
 +
*/
 +
 +
// Pin 13 has an LED connected on most Arduino boards.
 +
// give it a name:
 +
int led = 13;
 +
// the setup routine runs once when you press reset:
 +
void setup() {               
 +
  // initialize the digital pin as an output.
 +
  pinMode(led, OUTPUT);   
 +
}
 +
// the loop routine runs over and over again forever:
 +
void loop() {
 +
  digitalWrite(led, HIGH);  // turn the LED on (HIGH is the voltage level)
 +
  delay(1000);              // wait for a second
 +
  digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW
 +
  delay(1000);              // wait for a second
 +
}
 +
 +
</syntaxhighlight>

Revision as of 23:52, 12 September 2014

Aurduino Blink a LED.JPG

Code

/*
  Blink
  Turns on an LED on for one second, then off for one second, repeatedly.
 
  This example code is in the public domain.
 */
 
// Pin 13 has an LED connected on most Arduino boards.
// give it a name:
int led = 13;
// the setup routine runs once when you press reset:
void setup() {                
  // initialize the digital pin as an output.
  pinMode(led, OUTPUT);     
}
// the loop routine runs over and over again forever:
void loop() {
  digitalWrite(led, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(1000);               // wait for a second
  digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW
  delay(1000);               // wait for a second
}