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Topic: interfacing EM18 RFID reader module (Read 1 time) previous topic - next topic

abcorpis

parallax reader has "enable" pin but EM 18  has only 3 pins Tx,Vcc,Gnd . The program on interfacing rfid in arduino website uses "enable" pin how can i do with EM18. pls help

robtillaart

please post a link to the website describing the device - datasheet!

One possibility is that the EM18 is continuous enabled, ?
I don't know if the TX is on TTL level or on RS232 level., ?
I don't know how much power the EM18 needs, ?
...
So a link to the datasheet is really needed !

Rob Tillaart

Nederlandse sectie - http://arduino.cc/forum/index.php/board,77.0.html -
(Please do not PM for private consultancy)

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