What are the features and application areas of Bluetooth module for IoT?

Bluetooth is a short-range wireless communication technology, as an important part of the development of the Internet of Things, bringing a lot of convenience t...

Jul 21,2022 | Rose

Bluetooth is a short-range wireless communication technology, as an important part of the development of the Internet of Things, bringing a lot of convenience to people's lives. Bluetooth module is a pcba board with bluetooth lte moduleintegrated Bluetooth function, which can connect electronic devices through a local wireless network. As a core part of the development of the Internet of Things, what are the characteristics and application areas of Bluetooth modules?

The characteristics of the Bluetooth module are mainly as follows.

1, strong anti-interference ability, suitable for various environments of wireless communication.

2, strong penetration, can penetrate a variety of objects.

3, strong connectivity, can be connected to a variety of devices at the same time.

4、The transmission process is customized by algorithm, which ensures the security of the new transmission.

5、Using wireless transmission method, there is no need for cable deployment, simple operation, saving labor and material resources, and low cost.

6、It can transmit data and voice at the same time, with fast transmission speed and long transmission distance.

7、Small size, can be integrated into various devices.

8, low power consumption, in the idle mode will not consume power, very power-saving.

Based on the above characteristics, in the Internet of Things industry, Bluetooth module may be the best choice of wireless communication module, so Bluetooth module is now mainly used in which areas?

1, intelligent wearable devices: because Bluetooth has low-power characteristics, many intelligent wearable devices rely on Bluetooth technology for wireless connectivity, extending the running time of wearable devices, common smart bracelets, smart watches and so on.

2, smart door lock: Bluetooth module installed in the door lock, you can pair with the Bluetooth of the door lock through the cell phone APP, the unlocking information sent to the smart door lock through the Bluetooth module, and then very fast, convenient and safe to open the lock.

3、Smart medical equipment: Through the Bluetooth module, the real-time data of the patient's body obtained by the health medical equipment can be transmitted to the MCU of the Bluetooth module, and after the calculation of the MCU, the data can be displayed on the computer, or the data can be transmitted to the cell phone APP through the Bluetooth module, and the cell phone APP can receive and analyze the data and then monitor the patient's health data in real time on the cell phone.

4、Intelligent lighting equipment: Bluetooth on the cell phone and lighting equipment to pair, you can achieve control of the light, such as adjusting the brightness and color, the operation is very flexible and convenient .