RFID - MIFARE
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RFID READER NSK EDK - 125 -TTL
The NSK125 series RFID Proximity OEM Reader Module has a built-in antenna in minimized form factor. It is designed to work on the industry standard carrier frequency of 125 kHz.
This LF reader module with an internal or an external antenna facilitates communication with Read-Only transponders—type UNIQUE or TK5530 via the air interface. The tag data is sent to the host systems via the wired communication interface with a protocol selected from the module Both TTl and Wiegend Protocal
The LF module is best suited for applications in Access Control,Time and Attendance, Asset Management, Handheld Readers,Immobilizers, and other RFID enabled applications.
Connect - 5 volts and GND
TX - TTL output Can be directly connected to Microcontroller ( To covert TTL to UART use Converter Board )
D0 & D1 - is used for wigend protocal - What is weigend Protocal