building a high tech alarm system with raspberry pi e book variant-46912385352012-has-digital-downloads Silicon and Germanium types

Silicon and Germanium types

Specificaties (Signaalgenerator)

knowledge that you can use in your own projects

or experience a whiff of nostalgia

building a high tech alarm system with raspberry pi e book variant-46912385352012-has-digital-downloads Silicon and Germanium typesThis book discusses the basic components of any alarm system. All alarm systems have two basic functions. First, they monitor their environment looking for a change such as a door or window opening or someone moving about in the room. Second, they alert the legal owner or user to this change. The system described in this book uses a scanning type software to detect intruders. It behaves like a guard dog, pacing up and down the fence line on the