What is Bluetooth 4.2 BLE Module?

PublishTime： 2022-06-28 Article Source：天工测控

Bluetooth 4.2 is a substantial improvement to the Bluetooth Fundamental Parameters, bringing amazing new capabilities and benefits to the Smart technology of Bluetooth. This will provide major benefits to developers and manufacturers while also improving the user experience for their consumers. Bluetooth 4.2 enhances Bluetooth Smart's intelligence and speed, making it a perfect wire-free solution for the IoT or Internet of Things. Bluetooth 4.2 expands on the capabilities offered by earlier core standards.

Bluetooth technology may be the greatest solution for wireless applications in the Web of Things business. Since it offers a large audience, low energy consumption, low cost, and intelligence. It is extensively utilized in all Iot - based smart products such as smart homes, smart wearables, electronic goods, smart medical equipment, and automotive equipment. Because Bluetooth technology is so important in IoT devices, the functionality of Bluetooth should not be overlooked.

What are the primary features and benefits of Bluetooth 4.2?

The features and benefits of 4.2 are described below based on two categories: IoT and functionality.

1）Enables the benefits of IoT:

◆ Flexible & Energy saver: Provides the options for Adaptable Internet Connectivity

◆ Features: Low-power IPv6 is accessible via the IPSP.

◆ Instances of end-users: A Wireless Smart sensor may communicate with the Internet (deliver and receive messages) via a gateway device.

2）Enhances the functionality of Bluetooth Smart:

◆ Benefits: Privacy Prevents Wireless Bluetooth devices from being monitored.

◆ More Energy Efficiency: Presents improvements that let BT Smart devices conserve more power. FIPS encoding ensures that secret information remains confidential.

◆ Features: Low Energy Encrypted Links and LE Privacy 1.2

◆ Examples of End-Users: A Bluetooth - enabled location monitor could only be tracked by the owner or a trusted group, and it uses less power. A Wireless Bluetooth lock and other smart home devices offer industry-standard security for increased user confidence when device pairing.

Bluetooth Smart technology, first introduced in Bluetooth 4.0, is included in the Bluetooth 4.2 core standard. Bluetooth 4.2's new capabilities and benefits are expressly developed for Bluetooth Smart technology.

Unlike BT 4.1, there have been no necessary characteristics that must be claimed to use the Bluetooth 4.2 standard.

Bluetooth and the industry's demand

Since we all understand, wireless connectivity has become a necessity. As more devices connect to the Internet, they will ultimately recognize the link to the supreme cloud. Because of the fast advances in wireless tech, the overall market has found itself on the verge of the start of a new internet age of Things. Whether that's work, the business scene, or personal life the items linked by the IoT devices will be centered on the user's intelligent services by creating a massive market. The Internet is built around millions of computers that concentrate on delivering information to the system. These data may comprise information on numerous parameters like humidity and temperature, product movement, and user location. The collected data is subsequently sent to the clouds or other devices for exchanging data or its analysis. This also implies that the industry's demand for high-range, rising-quality Internet - Of - things for Bluetooth modules will rise.

Benefits of Bluetooth 4.2 BLE module

Bluetooth can communicate within a radius of 30m to 50m, allowing it to encompass anything from private rooms to industrial floors. On the other hand, Wireless and infrared modules are short-distance protocols. They necessitate a separate room and a setting in which the transmitter and receiver devices are quite close to one another, and the utilization scenario is slightly more restricted than that of the wireless transceiver module. Bluetooth 4.2 is a significant upgrade to the Bluetooth Core that includes numerous latest elements and advantages built expressly for smart BT technology. 4.2 is famous for Low Energy Bluetooth/ Smart Bluetooth. As a result, the possibilities go beyond present designs & markets to cover any sort of Bluetooth device demanding performance and safety in the IoT.

SKYLAB's（天工测控） Bluetooth modules are fully integrated Wireless Bluetooth low-power modules that are developed for cordless 2.4GHz ISM elevated transmission using the Bluetooth 4.2 BLE module standard. For its low energy consumption and inexpensive cost, the module is frequently utilized in smart homes, wearables, and other products.

Why should you use SKYLAB's Bluetooth 4.2 instead than BLE 4.1?

◆ The Bluetooth SIG advises all Bluetooth designs must go through the same qualifying procedure and Bluetooth version 4.2 should be implemented in all modern designs.

◆ Our Bluetooth Smart devices or devices with Bluetooth 4.2 BLE module will be functional with Ble 4.0 or 4.1 products that also support low energy characteristics.

◆ Devices that support the EDR Basic Config will be compatible with all our Bluetooth Core versions starting with 1.1 that also support Bluetooth BR or EDR.

Capabilities of IoT using SKYLAB Bluetooth 4.2 BLE module

◆ Provides BlueTooth Smart Internet Access points with Low-power IPv6

◆ Built-in Bluetooth sensors can broadcast information over the web using BLE 4.2.

Security:

LE Confidentiality 1.2 and Secure Connections. BLE 4.2 adds new, more power-efficient, and more secure capabilities that allow only authorized users to monitor the position of the device and confidently link devices.

Speed:

BLE 4.2 provides 250 percent quicker but more efficient over-the-air data transfer and 10x higher packet capacity than earlier versions.

Conclusion

Wireless and Bluetooth 4.2 BLE modules are comparable as they both assist users in connecting to their most preferred and significant products both for business and consumer use.

The distinction is in how they disseminate information for energy savings. Bluetooth can carry a lot of data, but it quickly depletes the battery and is much more expensive. Bluetooth 4.2 is used for apps that do not require huge volumes of data to be sent and may function on battery energy for years at a lower cost.

Why should you choose SkyLab?

SkyLab is an emerging Bluetooth technology in the market. We focus mainly on our product’s quality and customer satisfaction. We provide best Bluetooth modules with: Audio signals that can be programmed in many languages are supported.

Applications:

Stereo Headphones

Stereo headset and earphones that are wired

Bluetooth stereo speakers that are portable and other applications as well

Features:

Adopting a high-performance amplifier chip in bluetooth 4.2 module that is both practical and long-lasting.

100% spanking new and of good quality.

Dual-channel output with high efficiency.

Excellent sound quality, ideal for updating and re-fixing the unused sound box as well as DIY production.

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