Introduction: Build Led Blinking Arduino

This is basic step for arduino programming

We will build today blinking led light using arduino. It's very cool and Easy!!

Step 1: Collecting Items

  • Arduino uno board
  • Led - 01
  • Male to Male jumper wire -02
  • Resistor for led
  • Bread board

Step 2: Connecting Circuit.

Connect Gnd pin into Led - (negative) pin and connect digital pin into led + ( positive ) pin

Step 3: Starting Programming

Connect your arduino into pc

Open Arduino IDE


Type this

<p>int b = 8; //your pin<br>void setup() {
  pinMode(b, OUTPUT);
}</p><p>void loop() {
  digitalWrite(b, HIGH);
  digitalWrite(b, LOW);