The M24SR-DISCOVERY is an NFC/RFID read/write demo board from STMicroelectronics, operating at 13.56 MHz. It is designed for use with the M24SR series and includes a board with supplied contents.
STMicroelectronics M24LR-DISCOVERY is an NFC/RFID evaluation kit for M24LR ICs. It operates at 13.56 MHz and includes evaluation boards for read/write applications.