The SL032F from StrongLink is a 13.56 MHz RFID Reader/Writer Module that operates up to a distance of 50 mm (depending on the tag) and supports MIFARE 1K, MIFARE 4K, MIFARE Ultralight, MIFARE Ultralight C, NTAG203, DESFire, DESFire EV1 and MIFARE Plus 2K/4K tags. This RFID module conforms to the ISO14443A protocol and has an auto-detection function that automatically closes when a DESFire or Mifare Plus L0/L2/L3 card comes into the detection range. It requires a DC supply from 2.7 to 3.6 V and consumes 45 mA of current. It can be controlled via a UART interface with a baud rate of 9600-115200 bps. This RFID module is available in a package that measures 37.5 x 19.5 x 4.0 mm and has an FPC antenna that measures 46.2 x 52.2 x 0.2 mm.