Lab 1 – Making Arduino LED light blink

Description:

For this lab, I used an Arduino to make a red LED light blink very fast (50 ms, or 0.05 seconds).

Tools:

  • 1 Arduino
  • 1 red LED
  • 1 resistorĀ (220Ī©)
  • 1 breadboard
  • 3 wires
  • 1 PC
  • USB – Arduino wire

Code:

void setup() {
// initialize digital pin 13 as an output.
pinMode(13, OUTPUT);
}

// the loop function runs over and over again forever
void loop() {
digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level)
delay(50); // wait for 0.05 second
digitalWrite(13, LOW); // turn the LED off by making the voltage LOW
delay(50); // wait for 0.05 second
}

 

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