Wi-Fi Communication
Neil Cameron · Apress eBooks · 2018
Wi-Fi technology allows communication between a device and a wireless local area network (WLAN). Devices such as personal computers and printers, digital cameras and mobile phones can connect to a Wi-Fi access point over a distance of 20m indoors with greater distances outdoors. Like Bluetooth (see Chapter 16 ) and wireless (see Chapter 17 ) communication, Wi-Fi operates at 2.4GHz.