Wi-Fi provides wireless connectivity to computers, smartphones, PDAs, and ipads. Wi-Fi is also known as the 802.11 network standard and its major advantage is that it is compatible with almost every operating system, printer, or gaming devices. Wi-Fi connectivity is established by using a network router. Nearly all homes in developed countries have network routers which provide users the capabilities to access the internet or their local smart devices such as wireless printers, smartphones, etc. Bluetooth is another technology where devices can communicate with each other. In this chapter the basic principles of Wi-Fi and Bluetooth are presented and several Wi-Fi and Bluetooth-based projects are given using ...
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