Bluetooth technology has become extremely popular in recent years as a wireless personal area network technology, widely used for data exchange and communication between various devices. Bluetooth technology can be categorized into two main types: Classic Bluetooth and Bluetooth Low Energy (BLE). Classic Bluetooth Classic Bluetooth is the early version of Bluetooth technology, released in 1998. Its primary features include high-speed data transfer and real-time voice transmission, making it suitable for applications that require high-speed data transfer and real-time communication. Classic Bluetooth’s maximum data transfer rate can reach up to 723KB/s, making it ideal for audio and video streaming. The applications of Classic Bluetooth are diverse, including: Wireless headsets and speakers: Classic Bluetooth provides high-quality audio transmission, making it suitable for wireless headsets and speakers. File transfer between mobile phones and computers: Classic Bluetooth enables fast file transfer, making it ideal for transferring large files between mobile phones and computers. Game controllers: Classic Bluetooth provides real-time data transmission, making it suitable for game controllers and game consoles. However, Classic Bluetooth also has some drawbacks, including: High power consumption: Classic Bluetooth requires relatively high power consumption, which can affect the battery life of devices. Complex connection process: The connection process of Classic Bluetooth is relatively complex, requiring devices to undergo complex authentication and encryption. Bluetooth Low Energy (BLE) Bluetooth Low Energy is the latest version of Bluetooth technology, released in 2010. Its primary features include low power consumption and low cost, making it suitable for applications that require low power consumption… Read more