The arrival of the Internet of Things era has promoted the development of various wireless communication technologies, and LoRa technology has attracted much attention due to its low power consumption, long distance, and wide area network characteristics. Choosing the right LoRa module is crucial to ensuring the success of the IoT project.

RFID technology has penetrated into many aspects of our daily lives, bringing more efficient, convenient and secure solutions to various industries. With the development of technology, RFID technology has been increasingly used and maintained rapid growth.

In the world of electronic devices, data is transmitted in a variety of ways. Among them, serial communication is a common data transmission method.

HTTP protocol, the full name is HyperText Transfer Protocol, and the abbreviation letters of HTTP mean (HyperTest Transfer Protocol). It is essentially an application layer protocol for distributed and assisted information systems.

RFID refers to the transmission of data between RFID tags and RFID readers through remote wireless means. With the development of technology, RFID technology has been increasingly used and maintained rapid growth.