Arduino Basics

This Tutorial is progressive and will be updated from time to time. The goal is to start from a very basic form of Arduino Serial communication, and progressively add or improve components so that we can ultimately transmit data from one computer to another using an XBee. Please note: I am not an expert, but am happy to share what I have learned. The Arduino forums are a great place to ask questions, feel free to link to this blog (if required). Let us begin. Stage 1: ECHO ECHO                                                                                     Parts Required: Computer USB cable Arduino UNO (or equivalent) Arduino IDE The following code will make the Arduino ECHO anything you send to it. T...