This is the first thing anyone writes when they are learning a new programming language and it is very gratifying when you try something for the first time and are able to write these simple two words. I can do that on many LCDs connected to micro-controllers or connected to better and more modern OLED displays driven by either a: Raspberry Pi, ESP32 or many of the Arduino boards. Some of the projects described on this blog started out with these simple words and have advanced to more information over time. In addition, I thinks its always great to greet your audience and so I say “Hello World” to you and hope you enjoy what I share in my personal blog. It somehow doesn’t seem right to me, to do something and yet not share it with those interested therein, across the world!!