Does there any module you have it that support read/ write RFID tag at one source code

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#1

Does there any module you have it that support read/ write RFID tag at one source code, in this moment I use two RFID modules one for read and other one for Write. If you have please mention the module or give me a link that available in Russia.

#2

Hi there,


1. Please check if Grove-NFC meets your requirement. http://wiki.seeedstudio.com/Grove_NFC/

2. For the Russian distributor, you can refer to https://www.seeedstudio.com/distributors.html

Thanks

best rgds
Bill
#3

It does not work with Arduino Mega 2560 R3, I did solid four pins for GNU VCC TX RX and connected with 20, 21 nothing? any idea!!

[cid:440097f9-a820-4c28-903e-7098771dc5e1]

#4

Hi there,


We suggest UART(by default) to communicate with Mega. So you have to use the TX of NFC to RX of Mega(such as 19/17/15), and RX of NFC to TX of Meag(such as 18/16/14). thanks.
BOARD USB CDC NAME SERIAL PINS SERIAL1 PINS SERIAL2 PINS SERIAL3 PINS

Uno, Nano, Mini

0(RX), 1(TX)

Mega

0(RX), 1(TX)

19(RX), 18(TX)

17(RX), 16(TX)

15(RX), 14(TX)




Thanks

best rgds
Bill