Since its invention by Ericsson in 1994, Bluetooth has transformed the way devices communicate wirelessly. Early versions like بلوتوث 1.0 وت 1.1 introduced basic wireless connectivity, while بلوتوث 2.0 + ارباب enabled faster data rates and better audio transmission. با بلوتوث 3.0 + HS, high-speed data became possible, وت بلوتوث 4.0 marked the arrival of انرژی کم بلوتوث (خون) for power-sensitive IoT devices.

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The milestone came with بلوتوث 5.0, which doubled the speed, extended the range up to 300 متر, and increased broadcast capacity eightfold. Later versions such as بلوتوث 5.1 وت 5.2 added precise location features and enhanced audio support through LE Audio.

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Modern Bluetooth radio modules are built on these advancements, supporting both Classic Bluetooth (for audio streaming and voice) and BLE (for low-energy IoT applications). Their evolution ensures broader compatibility, stronger performance, and more diverse use cases across industries.