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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 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.
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 Bluetooth beacons, hardware transmitters that broadcast their identifier to nearby devices. Find out how they are used for advertising, notification, indoor navigation and more.
Learn how noise-cancelling headphones use active noise control (ANC) to suppress unwanted ambient sounds and improve audio quality. Find out the theory, applications, benefits, drawbacks and history of ANC technology.
Raycon has an amazing selection of best selling earbuds, headphones and more which rival the most popular brands — but best of all, they’re significantly less expensive. And right now, you can ...
AirPods Pro are wireless Bluetooth in-ear headphones by Apple, with active noise cancellation, transparency mode, and interchangeable ear tips. The first generation was released in 2019, and the second generation in 2022 and 2023, with different charging options and improved sound quality.