This RFID reader It must read 13.56 Mhz (High Frequence) RFID standard ISO 14443 Type A
You can choose the module of your choice.
The module must have a built in RF power amplifier that can drive approximately 200 mW into a small antenna.
In order to have a range of approx. 15 to 25 cm,
Must be include in this project ;
Interface a power amplifier with module
Load Modulation Receive Buffer
Also a Power Supply (Could be USB or Battery)
must store information.
If you have any question or want more information please contact me