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Bluetooth is a short-range wireless technology standard for exchanging data and building personal area networks. It was developed by Ericsson in 1989 and launched as an open industry standard in 1998 by the Bluetooth SIG, with IBM, Intel, Nokia, and Toshiba as founding members.
Learn about the core and adopted protocols used by Bluetooth, a wireless data exchange standard. The protocols are divided into controller stack and host stack, and include ACL, SCO, LMP, HCI, L2CAP, BNEP, RFCOMM, SDP, and more.
Learn about the wireless technology designed for low power consumption and cost, and its applications in healthcare, fitness, beacons, and more. Find out the history, branding, and specifications of Bluetooth Low Energy, also known as Bluetooth Smart.
Wi-Fi is a family of wireless network protocols based on the IEEE 802.11 standards, used for local area networking and Internet access. Learn about the invention, development, and features of Wi-Fi, as well as its radio bands, speeds, and compatibility.
Fast Pair is a Google standard for quickly connecting Bluetooth devices using BLE. It was launched in 2017 for Android and later expanded to ChromeOS and other platforms.
A wireless keyboard is a computer keyboard that allows the user to communicate with computers, tablets, or laptops with the help of radio frequency or infrared technology. Learn about the types, features, and history of wireless keyboards.
Learn about the different Bluetooth profiles and their functions, such as A2DP for audio streaming, AVRCP for remote control, and BIP for image transfer. A2DP is a profile that defines how multimedia audio can be streamed from one device to another over a Bluetooth connection.
Learn about Bluetooth beacons, hardware transmitters that broadcast their identifier to nearby devices. Find out how they are used for advertising, notification, indoor navigation and more.