====== Getting started with Arduino ======

  - What is a microcontroller: https://en.wikipedia.org/wiki/Microcontroller
  - Watch this video; https://www.youtube.com/watch?v=CqrQmQqpHXc
  - Then read this: https://www.arduino.cc/en/Guide/Introduction
  - Read the getting started page: https://www.arduino.cc/en/Guide/HomePage
  - [[ https://www.arduino.cc/en/Tutorial/BuiltInExamples ]]