In order to be compatible with contactless smart cards, the NFC standard specifies a flexible gateway system, which is divided into three working modes: point-to-point communication mode, reader mode and NFC card emulation mode.
The application of NFC security is mainly to virtualize mobile phones into access control cards, electronic tickets, etc.
Crystal cards are highly personalized new RFID smart cards with the characteristics of crystal clear appearance, strong three-dimensional sense, and waterproof.
A smart card,chip card,or integrated circut card(icc) is any pocket-sized card with embedded integrated...
We can do lots of chips in the market, --125 KHz:EM4200/EM4100/EM4305,EM4450,TK4100,ATA5577,HITAG...
Working on metal surface;open mobile applications,make calls,send messages,store business card ...
