Raspberry Pi, fundamentos y aplicaciones muestra los fundamentos sobre los que se basan las nuevas tecnologías en el desarrollo del hardware abierto implementando como plataforma la placa Raspberry Pi (Description in English below). El libro es adecuado para cualquier interesado en el mundo de la electrónica y de la actualidad de estos entornos de desarrollo. Raspberry Pi, está desarrollado de tal forma que el lector asimile de una forma rápida los fundamentos que le harán falta para la comprensión o desarrollo posterior de cualquier proyecto que encuentre o quiera diseñar, siendo muy representativo para cualquier otra placa hardware con la que desee trabajar. Raspberry Pi, fundamentals and applications, is a book that shows readers the foundations on which new technologies are based upon for development of open hardware by implementing the Raspberry Pi board as a platform. The book is suitable for readers interested in the Rapsberry Pi world but also in the knowledge of open hardware technologies in general. It is designed for technology students, engineers, technicians and computer scientists as well as teachers and teachers of any of these disciplines but also for anyone interested in the world of electronics and the present of these development environments. Raspberry Pi, is developed in such a way that the reader assimilates concepts in a fast way for the understanding or later development of any project that you find or want to design.The book includes at the end practical examples for the assimilation of concepts and application in the physical layer through the GPIO.