Bright an LED Using Arduino

How to bright an LED using an Arduino.

Nov 3, 2018

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1844 views

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2 respects

lights

embedded

internet of things

Components and supplies

Resistor 10k ohm

Arduino UNO

5 mm LED: Red

Apps and platforms

Arduino IDE

Project description

Code

Arduino Blink

c_cpp

1void setup() {
2 
3  pinMode(12, OUTPUT);
4}
5
6
7void loop()  {
8  digitalWrite(12, HIGH);   // turn the LED on (HIGH is the voltage level)
9  delay(1000);                       // wait for a second
10  digitalWrite(12,  LOW);    // turn the LED off by making the voltage LOW
11  delay(1000);                       //  wait for a second
12}

void setup() {
 
  pinMode(12, OUTPUT);
}


void loop()  {
  digitalWrite(12, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(1000);                       // wait for a second
  digitalWrite(12,  LOW);    // turn the LED off by making the voltage LOW
  delay(1000);                       //  wait for a second
}

Downloadable files

ARDUINO

Just connect the led short pin to Ground of arduino and long pin to 12th Pin of arduino through 220 ohm resistor

ARDUINO

Just connect the led short pin to Ground of arduino and long pin to 12th Pin of arduino through 220 ohm resistor

ARDUINO

Comments

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Anonymous user

6 years ago

A bit of critics: a current limiting resistor is shown, but not decribed. While it might be possible to operate the LED without such a resistor, I strictly advise against doing so.

gjamgpr06

2 years ago

Sorry! I will correct it from my next project.

Anonymous user

2 years ago

Anonymous user

2 years ago

...

gjamgpr06

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1 Projects

Intro

Components and supplies

Apps and platforms

Project description

Code

Downloadable files