タイトルまたは説明

YST**3 series are RFID reader/writer module which pick or send command by UART and IIC ports. YST**3 series meet kinds of international contactless IC card standards. Also YST**3 series can support kinds of cards from suppliers. YST**3 series RF antenna is separated from the module. The RFID module can be very good at reading/writing and very stable for impedance analyzer adjusting between RF circuit and antenna.4wires are linked the antenna and module. Normally the wire should be less than **0mm, or it will affect the modules performance and stability.
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
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
Operating temperature: **5～**5℃(**7～***5℉)
Storage temperature: **0～***5℃(***4～***7℉)
ISP: Yes