The application of digital radio in the field of industrial control has been very extensive, and it is still the main transmission means in the field of industrial control.

SPI, SOC, and UART modules are of great significance in the Internet of Things (IoT). They are key technology components that enable communication and connectivity between devices.

The emergence and popularization of LoRa spread spectrum technology can be traced back to Semtech. LoRa spread spectrum technology (LoRa spread spectrum technology) uses a special modulation technique called spread spectrum modulation (spread spectrum modulation) to achieve long-distance, low-power wireless communication.

When it comes to choosing a wireless technology (Refer article :Explanation of WiFi wireless Communication Technology )for a smart home, there are several options available, each with its own advantages and disadvantages. The choice of wireless technology depends on the specific needs and requirements of the system.

Various types of wireless communication technologies support devices to realize data communication between devices or between devices and serial servers without cable connection, all of which are carried out under various protocol conditions.