Led Interfacing

Simple single LED interfacing with arduino uno with delay of one second. Basic interface for monitoring purpose.

Mar 25, 2020

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1 respects

embedded

led

Devices & Components

Arduino Uno Rev3

LED (generic)

Resistor 1k ohm

Project description

Code

Led Blinking

c_cpp

1int ledpin = 13;                      //set pin no of ardinuo to which  led is connected  
2void setup() {
3  pinMode(ledpin, OUTPUT);            //  initialize digital pin LED_BUILTIN as an output.
4  
5  
6  
7}
8
9//  the loop function runs over and over again forever
10void loop() {
11  digitalWrite(ledpin,  LOW );    // turn the LED off by making the voltage LOW
12  delay(1000);
13  digitalWrite(ledpin,  HIGH);    // turn the LED ON by making the voltage HIGH
14  delay(1000);                
15  }
16

int ledpin = 13;                      //set pin no of ardinuo to which  led is connected  
void setup() {
  pinMode(ledpin, OUTPUT);            //  initialize digital pin LED_BUILTIN as an output.
  
  
  
}

//  the loop function runs over and over again forever
void loop() {
  digitalWrite(ledpin,  LOW );    // turn the LED off by making the voltage LOW
  delay(1000);
  digitalWrite(ledpin,  HIGH);    // turn the LED ON by making the voltage HIGH
  delay(1000);                
  }

Downloadable files

Led interface

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MansiDesh

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