There are many kinds of Bluetooth modules, from chip scheme to Bluetooth protocol, communication distance, working frequency, functional characteristics and so on. Today, we mainly introduce the differences between ble5.0 Bluetooth modules, which is convenient for everyone to distinguish and use.
Bluetooth 5.0 module solution
The Bluetooth 5.0 module is produced by using the latest Bluetooth 5.0 technology standard. The performance of the new Bluetooth 5.0 standard will far exceed the current version, that is, the Bluetooth 4.2le version. The effective transmission distance will be four times that of the 4.2le version. In other words, in theory, the effective working distance between the Bluetooth transmitting and receiving devices can reach 300 meters. The transmission speed will be twice that of the 4.2le version, with the upper limit of 24mbps
At the same time, Bluetooth 5.0 allows users to receive beacon data without pairing, such as advertisements, beacon, location information, etc., which increases the transmission rate by 8 times.
In addition, Bluetooth 5.0 also supports indoor positioning and navigation function, which can be used as indoor navigation beacon or similar positioning device. Combined with WiFi, indoor positioning with accuracy less than 1 meter can be realized. In this way, you can find your way through Bluetooth 5.0 devices in very large shopping malls. However, in this release, Bluetooth technology alliance did not mention this feature. In addition, Bluetooth 5.0 optimizes the Internet of things to serve smart home with lower power consumption and higher performance
- Campus temperature measurement solution
- Factory personnel positioning scheme
- Asset management solutions
- Medical monitoring solutions
- Solution of equipment spot check
- Patrol check in solution
- Indoor positioning solutions
Bluetooth 5.0 features
1. Faster transmission speed
Developers of Bluetooth 5.0 say the new version has a maximum transmission speed of 24mbps, twice the speed of the previous 4.2le version. Of course, you are unlikely to reach this limit speed in real life, but you can still experience a significant speed increase.
2. More effective distance
Another important improvement of Bluetooth 5.0 is that its effective distance is four times that of the previous version. Therefore, in theory, when you stand 300 meters away from the Bluetooth speaker with your mobile phone, it will continue to play your favorite songs.
In other words, in theory, the effective working distance between Bluetooth transmitting and receiving devices can reach 300 meters. Of course, the actual effective distance also depends on the electronic equipment you use.
3. Navigation function
In addition, Bluetooth 5.0 will add more navigation functions, so the technology can be used as indoor navigation beacon or similar positioning device. Combined with WiFi, indoor positioning with accuracy less than 1 meter can be achieved.
For example, if you get lost, you can use Bluetooth technology to find your way in Norda’s business center.
4. Internet of things
The Internet of things is still booming. Therefore, Bluetooth 5.0 has carried out a lot of underlying optimization for the Internet of things, striving to provide services for smart home with lower power consumption and higher performance.
5. Upgrade hardware
Some previous Bluetooth version updates only require software upgrades, but Bluetooth 5.0 is likely to require upgrades to new chips. However, the old hardware can still be compatible with Bluetooth 5.0, so you can’t enjoy its new performance.
The flagship mobile phone equipped with Bluetooth 5.0 chip has come out, and apple and Samsung have become the first manufacturers to use this technology. Bluetooth 5.0 chips are also being built into middle and low-end mobile phones.
6. More transmission functions
The new Bluetooth 5.0 can add more data transmission functions, and hardware manufacturers can create more complex connection systems through Bluetooth 5.0, such as beacon or location service. Therefore, the advertisement data sent by Bluetooth device can send a small amount of information to the target device, even without pairing.
7. Lower power consumption
As we all know, Bluetooth is an essential function of smart phones. With more and more smart devices and mobile payments need to turn on Bluetooth in order to enjoy convenient functions, and gradually integrate into people’s lives, the power consumption of Bluetooth has become a big killer of the standby time of smart phones.
Therefore, Bluetooth 5.0 will greatly reduce the power consumption of Bluetooth, so that people no longer have to worry about short standby time in the process of using Bluetooth.[wpecpp name="Bluetooth Module BLE 5.0 HM-19" price="5" align="left"]
Post time: Jan-07-2021