mirror of https://github.com/noisymime/Arduino.git
26 lines
799 B
Plaintext
26 lines
799 B
Plaintext
/*
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* Blink
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*
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* The basic Arduino example. Turns on an LED on for one second,
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* then off for one second, and so on... We use pin 13 because,
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* depending on your Arduino board, it has either a built-in LED
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* or a built-in resistor so that you need only an LED.
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*
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* http://www.arduino.cc/en/Tutorial/Blink
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*/
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int ledPin = 13; // LED connected to digital pin 13
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void setup() // run once, when the sketch starts
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{
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pinMode(ledPin, OUTPUT); // sets the digital pin as output
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}
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void loop() // run over and over again
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{
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digitalWrite(ledPin, HIGH); // sets the LED on
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delay(1000); // waits for a second
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digitalWrite(ledPin, LOW); // sets the LED off
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delay(1000); // waits for a second
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}
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