This is Code to Lesson 2 – Blinking Leds (on board LED)
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// the setup function runs once when you press reset or power the board void setup() { // initialize digital pin 13 as an output. pinMode(13, OUTPUT); } // the loop function runs over and over again forever void loop() { for (int i=1;i<10;i++) { digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level) delay(1000); // wait for a second digitalWrite(13, LOW); // turn the LED off by making the voltage LOW delay(1000); } // wait for a second 10 times for (int i=1;i<10;i++) { digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level) delay(100); // wait for a second digitalWrite(13, LOW); // turn the LED off by making the voltage LOW delay(100); } // wait for a 0.1 second 10 times } |
