The author has a Physics degree and a Ph.D. in Virtual Reality technology, but those are overtaken by his love for electronics that started at the age of 11 as a self-taught hobbyist. He is a professional embedded systems designer for the last 18 years. He has fully developed on his own more than 10 commercial / industrial products and has designed more than 40 worthy electronics projects. During his carrier within companies, he has trained many junior engineers. That spawned the experience and the material to start writing. At this time he is the chief engineer in hardware and firmware development of educational robots in an awesome company. Real name: Dimitris Fragkos