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| Micro Controllers Discuss all aspects of micro controllers - building them, coding them, etc. All controllers are welcome - PIC, BASIC, Z8 Encore!, etc. |
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4th August 2007, 03:20 PM
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125 Khz RFID ...
hi nigel and everyone,
i am interfacing u2270b with my 8051 microcontroller. u2270b is a reader IC of RFID that works at 125 Khz.. i wanted to ask , will this also transmit the em waves to the tag (card).. because.. it is also receiving the data from the card.. regards, bye... |
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4th August 2007, 03:41 PM
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Should probably read the PDF file for your own chip.. It says right on the first page that it provides power to to the RFID tag for read/write operations.
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