Electronic Projects for Arduino by Joseph Berardi This book is about using the low-cost Arduino Uno Embedded Controller along with add-on electronic circuits to create sophisticated electronic projects. The projects' components are low-cost and readily available using components that are easy to work with. The source code for the Arduino Controller and the host-side computer is included. All of the software compilers for Free Basic and Arduino are available for free from the internet and can be easily downloaded. The book starts out with the fundamentals of passive electronic components including: resistors, capacitors, inductors and transformers. More complex components are presented with a comparison of different possible options used for making the circuits for a digital oscilloscope including: diodes, LED Displays, op-amps, timer integrated circuits, TTL logic family, voltage regulators, analog-to-digital converters and SRAM memory. There is a tutorial on how an oscilloscope works and the different types of waveforms that can be observed. There is a tutorial on the application of a human interface used to control an electronic project the old-school way. Most of the projects in this book use a Personal Computer (laptop) as the host computer for making a modern interface created from software. This book teaches the system engineering approach of incorporating an embedded controller into an electronics project and how an embedded controller can greatly increase the functionality and versatility of the project. The projects starts with a General Purpose Input-Output board used to provide a solid mechanical interface with the Arduino board with buffered signals for driving a cable with the device project attached. The project includes the design theory, schematics, parts list, PCB artwork and test results or corrections required to make the project work along with the source code. The ADC8 project board demonstrates a simple analog-to-converter board while the ADC8 FIFO project board demonstrates how to make a high-speed data path using a FIFO for the pipeline. The ADC8 MUX project board demonstrates the power of having multiple analog input channels that can be used for more sophisticated electronic projects such as a spectrum analyzer where the frequency amplitude must be measured along with the corresponding VCO control voltage. The DAC8 project shows how to make a standalone arbitrary waveform generator not requiring a host computer. The author has video demonstrations on Facebook; see the Berardi's Electronic Projects page via Joe Berardi.