Today to share about nfc card mode.

This pattern is equivalent to a IC card using RFID technology.It can replace a large number of IC CARDS, including credit card, credit card, bus card, access control card, tickets, tickets, and so on.

This way, there is a great advantage, that is the RF card through non-contact card reader domain to the power supply, and even the host devices such as mobile phone also can work without power.