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June 7, 2017 07:13
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/* | |
Blink | |
Turns on an LED on for one second, then off for one second, repeatedly. | |
Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO | |
it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to | |
the correct LED pin independent of which board is used. | |
If you want to know what pin the on-board LED is connected to on your Arduino model, check | |
the Technical Specs of your board at https://www.arduino.cc/en/Main/Products | |
This example code is in the public domain. | |
modified 8 May 2014 | |
by Scott Fitzgerald | |
modified 2 Sep 2016 | |
by Arturo Guadalupi | |
modified 8 Sep 2016 | |
by Colby Newman | |
*/ | |
// the setup function runs once when you press reset or power the board | |
void setup() { | |
// initialize digital pin LED_BUILTIN as an output. | |
pinMode(LED_BUILTIN, OUTPUT); | |
} | |
// the loop function runs over and over again forever | |
void loop() { | |
digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level) | |
delay(1000); // wait for a second | |
digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW | |
delay(1000); // wait for a second | |
} |
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