RFID ModulesRFID (radio-frequency identification) modules are electronic devices that use radio waves to communicate with and read information from RFID tags or other RFID-enabled devices. RFID technology is commonly used for a wide range of applications, including inventory tracking, access control, and asset management. RFID modules typically include an RFID reader or reader/writer, which is used to communicate with RFID tags, as well as additional components such as an antenna and control circuitry. RFID modules are commonly used in combination with other electronics, such as microcontrollers or computers, to create RFID-enabled systems and applications.