13 lines
326 B
C++
13 lines
326 B
C++
#include "Arduino.h"
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void setup() {
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pinMode(13, OUTPUT);
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}
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void loop() {
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digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level)
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delay(1000); // wait for a second
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digitalWrite(13, LOW); // turn the LED off by making the voltage LOW
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delay(1000); // wait for a second
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}
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