Main applications of Bluetooth serial port module

In today’s era of continuous upgrading and updating of product intelligence, many traditional electronic products are developing into smart products through Bluetooth technology. If you want to add Bluetooth functions to make electronic products smarter, you need to use the Bluetooth serial port. So what is a Bluetooth serial port? What are the main applications? Let’s find out today.

What is a Bluetooth serial port module?

Bluetooth module, as the name suggests, is a semi-finished module product that implements Bluetooth function. It is mainly composed of Bluetooth chips and peripheral components, thus forming a product that can be directly used by users. However, the current products on the market are uneven, and the cost is often on the high side. A module can easily cost 20, or as little as 10. So it is still caused by information blockage.
The Bluetooth serial port module is a serial port created through Bluetooth and used at both ends of different devices to ensure a complete communication path that can receive and send data to the device. It is a wireless communication module that is simple to develop and easy to operate.
Common functions of Bluetooth serial port module
1. The Bluetooth module is a kind of integrated wireless communication PCBA board, which can be divided into two major modules: Bluetooth voice and Bluetooth data.
2. The Bluetooth module is divided into 6 interfaces, including analog IO interface, serial interface, SPI programming interface, voice interface, digital IO interface and USB interface
3. The serial port is one of the commonly used peripheral interface modules of the Bluetooth module for command control and data transmission of the Bluetooth module.

Application of serial port Bluetooth module

The serial Bluetooth module can realize intelligent wireless audio data transmission, recording, and MP3 audio playback products. This is a low-cost and high-efficiency stereo wireless transmission solution with high integration, small size, low power consumption, and fast transmission speed. With such features, high-quality stereo audio wireless reception can be achieved by just adding a few components around the chip. It adopts a driver-free method. Customers only need to connect the chip to the application product to quickly realize wireless music transmission and enjoy the fun of Bluetooth chip. It mainly has three major functional features: built-in MP3 function (can plug in TF card and U disk), mobile phone Bluetooth communication, and UART serial port control.
This serial port Bluetooth module can be used in:
(1) Wireless broadcast equipment – real-time intercom solution
(2) Multimedia teaching equipment – real-time intercom solution
(3) Internet Radio – Streaming Media Solution
(4) Electronic navigation system-streaming media solution
(5) Sound-producing medical equipment—streaming media solution
(6) Peripheral products such as elevator floor alarms and voice prompts – remote download solutions
(7) Smart home, smart city, smart animal husbandry, etc. – remote download solution
(8) Traffic, underground positioning, alarm-remote download solution
(9) Intelligent charging equipment (power bank, charging pile, etc.) – remote download solution
(10) Recording pen – recording plan
(11) Recording intercom-recording plan