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You're reading from  Building a Home Security System with BeagleBone

Product typeBook
Published inDec 2013
Reading LevelIntermediate
PublisherPackt
ISBN-139781783559602
Edition1st Edition
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Author (1)
William Pretty
William Pretty
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William Pretty

Bill Pretty began his career in electronics in the early 80s with a small telecom start-up company that would eventually become a large multinational. He left this company to pursue a career in commercial aviation in northern Canada. Next, he joined the Ontario Center for Microelectronics, a provincially funded research and development center. Bill left this for a career in the military as a civilian contractor at what was then called Defense Research Establishment Ottawa. Thus began a career that was to span the next 25 years and continues until today. Over the years, Bill acquired extensive knowledge in the field of technical security and started his own company in 2010. This company is called William Pretty Security Inc. and provides support in the form of research and development to various law enforcement and private security agencies. Bill has published and presented a number of white papers on the subject of technical security. For a number of years, he was also a guest presenter at the Western Canada Technical Conference, a law enforcement-only conference held every year in western Canada. A selection of these papers is available for download from his website.
Read more about William Pretty

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Summary


In this chapter, we got our first introduction to the hardware and software that will be the heart of our alarm system.

We also learned how to stimulate the hardware using simple switches and an LED. We understood how comparators work and how to use them through this project. We briefly touched on EOL resistors and their significant use in this design.

In the next chapter, we will build the solid hardware that will be eventually connected to the BeagleBone.

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Building a Home Security System with BeagleBone
Published in: Dec 2013Publisher: PacktISBN-13: 9781783559602

Author (1)

author image
William Pretty

Bill Pretty began his career in electronics in the early 80s with a small telecom start-up company that would eventually become a large multinational. He left this company to pursue a career in commercial aviation in northern Canada. Next, he joined the Ontario Center for Microelectronics, a provincially funded research and development center. Bill left this for a career in the military as a civilian contractor at what was then called Defense Research Establishment Ottawa. Thus began a career that was to span the next 25 years and continues until today. Over the years, Bill acquired extensive knowledge in the field of technical security and started his own company in 2010. This company is called William Pretty Security Inc. and provides support in the form of research and development to various law enforcement and private security agencies. Bill has published and presented a number of white papers on the subject of technical security. For a number of years, he was also a guest presenter at the Western Canada Technical Conference, a law enforcement-only conference held every year in western Canada. A selection of these papers is available for download from his website.
Read more about William Pretty