The main functions of Bluetooth modules include data transmission, audio transmission, remote control and low power consumption. Bluetooth modules are independent RF modules mainly used to achieve wireless communication. The specific functions are as follows:
Data transmission: Bluetooth modules can be used for data and text information transmission, and can connect multiple devices to achieve wireless communication.
Audio transmission: Bluetooth modules can be used for audio transmission, such as developing devices such as Bluetooth headsets and Bluetooth speakers.
Remote control: Bluetooth modules have remote control functions, which can control the switch, volume, brightness, etc. of some devices, and are suitable for smart home devices.
Low power consumption: BLE (Bluetooth Low Energy) Bluetooth modules have low power consumption characteristics and are suitable for application scenarios that require long battery life.
