15 lines
482 B
Text
15 lines
482 B
Text
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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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