Designing a NFC system

The article proposes an NFC system with NXP PN 532 chip, designed and implemented an antenna for 13.56 MHz. NFC technology is entering the Bulgarian market and is developing at a very fast pace. A large percentage of smartphones currently have NFC connection modules. In a period of several years with the introduction of NFC modules our life will be much easier, will be able to reduce the cost of access control of business and office buildings. The designed system is intended to be used for control of a patrol team.