2010-07-27 01:02:40 +02:00
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/*
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Blink
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2017-07-12 19:58:31 +02:00
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Turns an LED on for one second, then off for one second, repeatedly.
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2014-05-08 21:05:53 +02:00
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2016-09-02 12:04:58 +02:00
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Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO
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2016-09-09 01:09:55 +02:00
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it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to
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the correct LED pin independent of which board is used.
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2016-09-02 12:27:03 +02:00
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If you want to know what pin the on-board LED is connected to on your Arduino model, check
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2017-07-12 19:58:31 +02:00
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the Technical Specs of your board at https://www.arduino.cc/en/Main/Products
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2016-09-02 12:27:03 +02:00
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2010-07-27 01:02:40 +02:00
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This example code is in the public domain.
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2014-05-08 21:05:53 +02:00
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modified 8 May 2014
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by Scott Fitzgerald
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2016-09-02 12:04:58 +02:00
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modified 2 Sep 2016
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by Arturo Guadalupi
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2016-09-09 01:09:55 +02:00
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modified 8 Sep 2016
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by Colby Newman
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2016-09-02 12:04:58 +02:00
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*/
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2010-07-27 01:02:40 +02:00
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2014-05-08 21:05:53 +02:00
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// the setup function runs once when you press reset or power the board
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void setup() {
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2016-09-02 12:04:58 +02:00
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// initialize digital pin LED_BUILTIN as an output.
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pinMode(LED_BUILTIN, OUTPUT);
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2010-07-27 01:02:40 +02:00
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}
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2014-05-08 21:05:53 +02:00
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// the loop function runs over and over again forever
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2010-08-15 16:30:34 +02:00
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void loop() {
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2016-09-02 12:04:58 +02:00
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digitalWrite(LED_BUILTIN, 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(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
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delay(1000); // wait for a second
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2010-07-27 01:02:40 +02:00
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}
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