Bluetooth Profile is a specification or set of rules

Bluetooth Profile is a specification or set of rules that defines communication behavior between Bluetooth devices. These specifications describe how devices interact with each other to complete specific tasks or services. Bluetooth Profiles ensure interoperability between Bluetooth devices produced by different manufacturers so that they can work together in a unified Bluetooth environment.

Wholesale the high-quality Bluetooth module at CDEBYTE, We are a professional manufacturer and supplier of Bluetooth Low Energy Modules with good performance and competitive prices. We are experts and innovators in wireless communications technology and our goal as a company is to help the development of IoT, intelligence and automation more powerfully every day.For any BLE module selection matters, please check our product catalog here.

Each Bluetooth Profile is associated with a specific purpose or application scenario, such as audio transmission, file transfer, printing, keyboard, mouse, etc. Here are some common Bluetooth Profiles:

1. HFP - Hands-Free Profile (Bluetooth Hands-Free Profile):

Purpose: Support profiles for Bluetooth hands-free calling in cars.

2. A2DP - Advanced Audio Distribution Profile:

Purpose: Used for the transmission of high-quality audio streams between audio devices, such as wireless headsets, Bluetooth speakers, etc.

3. AVRCP - Audio/Video Remote Control Profile:

Purpose: Support configuration files for remote control of audio and video devices, such as play, pause, skip and other operations.

4. HID - Human Interface Device Profile:

Purpose: Profile that supports Bluetooth connection for human interface devices such as keyboards and mice.

5. FTP - File Transfer Profile:

Purpose: Configuration file for transferring files between Bluetooth devices.

6. PBAP - Phone Book Access Profile:

Purpose: Support profiles for sharing phonebook information between Bluetooth devices.

7. GATT - Generic Attribute Profile:

Purpose: Configuration file used for communication between Bluetooth Low Energy (BLE) devices, supporting the transmission of common attribute data.

8. GAP - Generic Access Profile:

Purpose: Define device general access behavior, including device advertising and connection behavior.

9. SPP - Serial Port Profile:

Purpose: Configuration file that supports communication between Bluetooth devices through the serial port.

These profiles cover a wide range of Bluetooth application scenarios, ensuring compatibility and interoperability between different devices. When Bluetooth devices connect, they typically determine what functions they can perform by supporting the same or compatible profiles.