Pradeeka Seneviratne is a software engineer with over 10 years' experience in computer programming and systems design. He is an expert in the development of Arduino and Raspberry Pi-based embedded systems, and is currently a full-time embedded software engineer working with embedded systems and highly scalable technologies. Previously, Pradeeka worked as a software engineer for several IT infrastructure and technology servicing companies. He is the author of many books: Building Arduino PLCs, by Apress, Internet of Things with Arduino Blueprints, by Packt, Raspberry Pi 3 Projects for Java Programmers, by Packt, Beginning BBC micro:bit, by Apress, and Hands-on Internet of Things with Blynk, by Packt.