DXY-LORA031 module is a serial port wireless data transmission LoRa module with positioning and navigation function developed by DXY Ding core. It has the characteristics of high performance, low power consumption and high reliability, and can be widely used in various iot application scenarios, such as smart cities and industrial scenarios. In addition, the DXY-LORA031 module also supports AT instructions, users can change the serial port baud rate, device name, radio frequency and a series of parameters according to needs, the use of very flexible and convenient. At the same time, according to the needs of different users for the status IO pin, you can propose customized requirements. Moreover, users can develop the module and build their own LoRa communication protocol.