presley's blog

The word "wireless communication module  " is often mentioned in the concept of Internet of Things. Whether in industry news, in-depth articles or industry reports, you will often see this term, such as DDA communication module, Wi-Fi module, LTE module, NB-IoT module, LoRa module and so on.

Module itself is a very broad concept. The general explanation is that a module on software refers to a collection of program statements that can be named separately and independently complete a certain function (that is, a collection of program codes and data structures); a module on hardware refers to a group of components with basic functions. A fully functional system.

Anything that satisfies the above conditions can be called a module. We usually divide modules into communication modules, positioning modules, photosensitive modules, etc. according to different functions. The communication module mentioned in the Internet of Things usually refers to the wireless module.

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