External TTL MIFARE DESFire RFID Module, DESFire EV1/EV2 Reader Module 13.56MHz

Key Features:

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

• Tiny size, single-face laying components with stamp-hole;

• Compliant with ISO14443A/B, ISO15693, ISO18092 Standard;

• Option version of ISO7816 T=1 standard;

•  Read/Write or Read UID only working mode;

•  Available to operate DESFire PICC level, Application ID create/delete/format, etc;

•  Support MIFARE® DESFire standard Data file, Back-up Data file, Value file, Linear Record file, Cyclic Record file and Transaction MAC file creating, etc;

•  Available to operate MIFARE® DESFire PICC level, Application ID create/delete/format, etc;

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

Technical Parameters:

Electrical Specification

Power supply                     DC 3.3V ~ 5V

Power consumption          Max current<150mA,   Standby current: <1 mA

Operation frequency         13.56MHz 

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

Interface                           UART TTL

Antenna                             External, UFL/Molex connector, or stamp hole

Reading range                  Up to 4 cm ~ 10 cm( depends on antenna and cards)

Mechanical Specifications

Dimension                         22mmx42mmx3mm (LxWxH)

Weight                              6g 

Material                            FR-4, Blue 

Model                                CHK322MT---Desfire version 

                                          CHK323MT---PSAM version 

Environmental Conditions

Operation temperature     -20°C～ +80°C

Storage temperature        -40°C～ +85°C

Humidity Relative humidity   5%～95%

Supported Standard/ Tags

ISO14443 A 

Read/write: 

MIFARE® Classic 1K /4K, MIFARE Ultralight®, MIFARE Ultralight® C, MIFARE® DESFire®EV1, MIFARE® Smart MX, MIFARE® Plus S / X, MIFARE® Pro X, NTAG 21x 

Read UID only: 

Read UID only of all other ISO14443A RFID tags 

ISO14443 B   SRI4K, SRIX4K, AT88RF020, 66CL160S, SR176 

ISO15693      EM4135, EM4043, EM4x33, EM4x35, I-Code SLI / SLIX, M24LR16/64, TI Tag-it HF-I, SRF55Vxx (my-d vicinity) 

ISO7816         PSAM T=1 (optional)

SDK information

Demo software     WINDOWS,  C# language 

Files                     Comprotocol document 

                              API document

                              User Manual

                              Demo.exe 

Note:  Other functions and details to be continued and upgrade