A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution
(nRF51822 & nRF51422 & nRF52832 & nRF51802)
What is BT 4.1 and 4.2~ That is a frequent question for our customers.
Here, we quoted some information from SIG to help readers have easy understanding between different Bluetooth version.
This updated specification aims to improve consumer usability with increased co-existence support for LTE, efficient data exchange rates, and aid developer innovation by allowing devices to support multiple roles simultaneously.
- Improving Usability—extends the brand promise to consumers with an “it just works” experience. This spec is engineered with several new features to make it work seamlessly with popular cell technologies like LTE, maintain connections with less frequent manual reconnection, and deliver a more efficient data exchange.
- Empowering Developer Innovation—provides developers with greater flexibility to create innovative Bluetooth products and solutions through dual-mode topology and link-layer topology software features.
- Enabling the Internet of Things—lays the groundwork for IP-based connections by allowing devices to setup a dedicated communication channel in the future thereby extending the central position for Bluetooth technology in the Internet of Things.
Key updates in 4.2 improve privacy and increase speed, and a soon-to-be ratified profile will enable IP connectivity.
- Privacy and Security
- Internet Connectivity
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