Blinking LED

 

Components Used:

  • 1x Breadboard
  • 1x Arduino Uno R3
  • 1x LED
  • 1x 330Ω Resistor
  • 2x Jumper

Connection:

Blink LED.png

Program:

/*
Program by: Ankit Modi
Program: Blink
 Turns on an LED on for one second, then off for one second, repeatedly.
 */
// the setup function runs once when you press reset or power the board
void setup() 
{
 // initialize digital pin 13 as an output.
 pinMode(2, OUTPUT);
}
// the loop function runs over and over again forever
void loop()
 {
 digitalWrite(2, HIGH); // turn the LED on (HIGH is the voltage level)
 delay(1000); // wait for a second (1000 mSeconds) 
 digitalWrite(2, LOW); // turn the LED off by making the voltage LOW
 delay(1000); // wait for a second (1000 mSeconds)
 }

 

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