Wi Fi modules can be divided into three categories: 1. Universal Wi Fi modules, such as mobile phones, laptops, and tablets

The USB or SDIO interface module, Wi Fi protocol stack, and driver on the brain run in Android, Windows, and IOS systems, requiring a very powerful CPU to complete the application; 2. Router solution Wi Fi module, typical for home routers, with protocols and drivers utilizing chips with powerful Flash and Ram resources and Linux operating system; 3. Embedded Wi Fi module, 32-bit microcontroller, built-in Wi Fi driver and protocol, with general MCU interfaces such as UART. Suitable for various types of smart homes or smart hardware items.

Many manufacturers have now attempted to incorporate Wi Fi modules into devices such as televisions and air conditioners to build wireless home intelligence systems. Realize the control of apps and the integration with cloud platforms of internet giants such as Alibaba Cloud, JD Cloud, Baidu Cloud, etc., allowing home appliance manufacturers to quickly and conveniently realize the networking and intelligence of their products and achieve interconnection with more other appliances.