資料來源:https://www.seeedstudio.com/13.56Mhz-RFID-module---IOS%28IEC%29-14443-type-a-p-196.html
Specification
Model: No. RDM880
R/W chip: MFRC500,MFRC400,MFRC531,MFRC632
Standard: ISO/IEC 14443 type a
Frequency: 13.56MHz
Baud Rate: 9600-115200bit/s(configurable, default9600)
Power supply: DC5V(5%)
Current: <70mA
Operating range: 30-100mm(reading range depend on antenna and card/tag)
Interface: TTL electrical level
Working temperature: -10 degree to 70 degree
Storage temperature: -20 degree to 80 degree
Board Size: 39.00*19.00*9.00 mm(DIP28)
Antenna Size: 54.20*72.70 mm, Wire: 80mm
Documents
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