Mastering Arduino Basics in 30 Days is a collection of activities that will introduce a beginner to the fundamentals of Arduino Uno as it is used in conjunction with various other display and communication devices, sensors, and electronic components. Given the availability of the specified materials as listed for each activity, a beginner can actually perform and complete a project in as short as an hour or even much less. Each project are carefully selected to demonstrate in a simple a manner as possible the use of a particular electronic component, sensor, or communication device that serve as essential building block in more advanced projects.