Sell 13.56MHz card reader module with IIC or UART interface

Description

YST**4 series are RFID reader/writer module which pick or send command by UART and IIC ports. YST**4 series meet kinds of international contactless IC card standards. Also YST**4 series can support kinds of cards from suppliers. YST**4 series RF antenna is separated from the module. The module is connected to the antenna by the *0Ω cable. It is with flexible antenna size and layout. The RFID module can be very good at reading/writing and very stable for impedance analyzer adjusting between RF circuit and antenna.
Characters:
The module is connected to the antenna by the *0Ω cable. It is with flexible antenna size and layout.
Qualifications
Where it can be used: bus, access control system, bank, water meter, etc.
PCD: NXP CV**0
Working frequency: *3.*6MHz
RF standard: ISO****3A
Cable to antenna: *0cm, can be custom-made, 0.**1.5mm
Operating distance: *0 mm (depending on card and antenna design)
Anti collision ability: Full functions anti collision; be able to process multi-card simultaneously; be able to set operate single card only.
Auto detecting card: yes, default OFF
Interface: IIC &UART (selected by SPS pin, IIC is better)
Communication rate: IIC **0Kbps, UART *9.2Kbps/**5.2Kbps
Max command length: **8 Bytes
Interface level: 3.3V (TTL level; 5V tolerance)
Power consumption: *0mA
Dimension: *2mm**1mm*8mm
Package: DIP*2
Weight about:*5g