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Blink LED using Arduino UNO | Tutorial | DIY Project

Making an LED Blink Using Arduino UNO:

For making an LED Blink using Arduino, which is a very basic project a beginner can perform, We'll need some components and pre-requisite knowledge of using computer system.

Components Required:

- 1 * Arduino UNO 
- 1 * USB Cable 
- 1 * 220Ω Resistor 
- 1 * LED 
- 1 * Breadboard 
- 2 * Jumper Wires 

Circuit Diagram:

Procedure:

1. Make connections according to the circuit diagram.
2. Connect Arduino UNO to PC.
3. Upload the code provided.
4. Enjoy.

Code :

int ledPin=8; //definition digital 8 pins as pin // to control the LED void setup() { pinMode(ledPin,OUTPUT); //Set the digital 8 port mode, // OUTPUT: Output mode } void loop()
{ digitalWrite(ledPin,HIGH); //HIGH is set to about 5V PIN8 delay(1000); //Set the delay time, 1000 = 1S digitalWrite(ledPin,LOW); //LOW is set to about 5V PIN8 delay(1000); //Set the delay time, 1000 = 1S }

For downloading Arduino IDE visit:
https://www.arduino.cc/en/Guide

Location: Bhopal, Madhya Pradesh, India

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