For those starting out in Arduino, there are tons of resources to get better acquainted with the community and the types of projects you can tinker with.

I know posts on automated plant care are very popular on Gadget Master, so I want to highlight this Arduino appnote - Smart Farm Irrigation System Using Arduino Edge Control.

The vertsatile Uno Rev3 is capable of more than just a board for experimental and education projects ...

Before we dive into that project, let's quickly run through the basics behind the Arduino, and some of the various projects you can undertake using only other people's free, open-source Arduino code.

Arduino Lint is an easy-to-use, yet powerful, command line tool, focusing on the structure, metadata, and configuration of Arduino projects, rather than the code itself.