How to Emulate a TV Remote or Else With Arduino Irlib

IntroductionHi everyone and welcome to my first Instructable.
Today we will learn, as the title says, to emulate e TV remote or something similar that works with Infrared signals using Arduino (any model).
The problem was: How can I trasmit codes to an object if I don’t know the code?
Searching on the internet I didn’t find the answer to my question so I started thinking and invented this method by myself.
In this tutorial I’ll show you how to do that.
Before we start I’m going to tell you that Ir communications are very complex and require a bit of knowledge first.”