connecting RFID to 8051

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bobparihar

Joined Jul 31, 2014
93
i am using a RFID module, i want to connect reader module directly to the 8051 by using data, gnd, and vcc pin. just to read the rfid tag value.. how can i do that..
i mean does rfid reader is TTL compatible.. if so.. then which pin goes where to the mc 8051

i dont want to use the db9 connector

i want to connect it using the pin avlaivle as shown in the attached photo
 

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