Arduino IoT beginner Level Small Projects 2020 | LED interface with Arduino UNO Board| #IoT #Arduino #programming

Arduino IoT beginner Level Small Projects 2020 | LED interface with Arduino UNO Board| different way 

Required Components:

1)Arduino UNO board

2)Resister 10ohms

3)LED 5v

LED programming try different ways:

   First, think you need to download and configure Arduino IDE software, IDE better experience to developed your Arduino projects 

👉Click this direct download link.

 after you download this IDE you installing your PC or Laptop connect a USB cable and configure your laptop to the Arduino board 

try this following simple LED programming in your Arduino you will be wondering! this thinks now let's get started.

------------------------------------------------------------------------------------------------------------------

LED Blink Programming. 

Open your Arduino IDE and open a new sketch

type the following code in the editor to make default LED in Arduino on and off for 5 seconds.

Code:

const int ledpin = 13;

void setup() 

{ 

pinMode(ledpinDUTPUT):
}
void loop() 
{
d1gita1Write(ledpin,I-HGH); 

delay(5000); 

digitalWrite(ledpin,LOW); 

delay(5000);
}
Verify and Upload the program.

-------------------------------------------------------------------------------------------------------------------

EXTERNAL LED GLOW PROGRAM 

Connect the external LED in a breadboard. Connect LED short leg to the ground of Arduino GND pin and LED long leg to Arduino 10th  pin.

Open your Arduino IDE and open a new sketch

type the following code in the editor to make External LED in Arduino on and off for 5 seconds.

Code:

const int led = 10;

void setup()

{

pinMode(led,OUTPUT);

}

void loop()

{

digitalWrite(led,HIGH);

delay(5000);

digitalWrite(led,LOW);

delay(5000);

}

Verify and Upload the program.

-----------------------------------------------------------------------------------------------------------------------

EXTERNAL LED GLOW PROGRAM USING ARRAY'S 

Connect 3 external LED's in the breadboard

Connect LED's short leg to Ground of Arduino GND pin and a long leg to Arduino 10,12 and 13th pin.

Code:

const int led[]={10,12,13};

int i=0;

void setup()

{

for(i=0;i<=2;i++)

{

pinMode(led[i],OUTPUT);

}

}

void loop()

{

for(int i=0;i<=2;i++)

{

digitalWrite(led[i],HIGH);

delay(5000);

digitalWrite(led[i],LOW);

delay(5000);

}

}

disclaimer

This article is for informational and educational purposes only, does not constitute legal advice and does not establish any kind, illegal activists 

 

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