Key Features:

• Frequency available with 125KHz, 134.2KHz;

• 3.3V ~ 5V DC Power supply, UART-TTL interface ;

• Read/Write or Read-only UID of ATA5577 and its compatible cards;

• Available to set to read data in different Page or Block address with password;  

• External antenna, reading range up to 5~7cm;

• External LED and BUZ available (external driver circuit needed)

Technical Parameters:

Electrical Specification

Power supply                          DC 3.3V ~ 5V

Power consumption               <45mA

Operation frequency              125KHz &134.2KHz

Baudrate                                9600~115200 bit/s ( default 9600bps)

Interface                                UART TTL

Antenna                                 External, Molex connector, or stamp-hole 

Reading range                      50- 100mm (depends on tag and antenna size)

Mechanical Specifications

Dimension                             22mmx42mmx3mm (LxWxH)

Weight                                   6g 

Material                                  FR-4, Blue 

Model                                     CHK121MT

Environmental Conditions

Operation temperature           -20°C～ +80°C

Storage temperature              -40°C～ +85°C

Humidity Relative humidity     5%～95%

Supported Tags

ISO/IEC 11784/11785             T5567,T5577 and compatible cards 

SDK information

Demo software                      Windows, C# program language 

Files                                      Comprotocol document 

                                               API document

                                               User Manual

                                               Demo.exe 

Note:  Other functions and details to be continued and upgraded