Tuesday, October 29, 2013

Using the EM-18 RFID Module with Arduino

this is the em-18 rfid module...here the how the pins are connected i shown here



how to connect this module to arduino board ....
1.simply vcc pin of the em-18 module is connected to the 5v of the arduino board because it will take the 5v supply...
2.gnd of the em-18 module is connected to the arduino module ground

3. tx pin of the em-18 module is connected to the arduino pin 2(by the NewSoftSerial library...)



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