DAVID ASIAIN ANSORENA received the B.Sc. and Ph.D. degrees in electronic engineering from the University of Zaragoza and Alfonso X el Sabio, Spain, in 2009 and 2017, respectively. He is currently an Associate Professor of electronics with the Escuela Politécnica de la Almunia, University of Zaragoza and a member of the Research Group on Advanced Interfaces AFFECTIVE LAB, Aragon Institute of Engineering Research, University of Zaragoza. His current research interests include wearable sensors, wireless sensor networks, the Internet of Things, and intelligent instrumentation.