Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

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by RexLi
Wed Jan 31, 2018 3:52 am
Forum: Reader
Topic: Video Tutorial - How to use R502 SPY reader to send Mifare command
Replies: 4
Views: 31881

Re: Video Tutorial - How to use R502 SPY reader to send Mifare command

calais001 wrote:Modify the UID and use Clone function, Need to combine with R502 SPY (or LibSC Reader Kit).



https://javacardos.com/store/mifare-clone-1k.php


thanks, I have download the pyResMan from this link(https://javacardos.com/tools/pyresman.html). About the R502 SPY, can I use it directly after purchase ?
by RexLi
Tue Jan 23, 2018 4:04 am
Forum: Reader
Topic: Video Tutorial - How to use R502 SPY reader to send Mifare command
Replies: 4
Views: 31881

Re: Video Tutorial - How to use R502 SPY reader to send Mifare command

Only R502 SPY Reader can connect this mifare card?
https://javacardos.com/store/mifare-clone-1k.php
by RexLi
Tue Jan 23, 2018 3:57 am
Forum: Questions & Answers
Topic: CVM List with alternative AID
Replies: 1
Views: 5693

Re: CVM List with alternative AID

There is no answer? I want to learn, too.
by RexLi
Wed Mar 15, 2017 11:16 pm
Forum: Questions & Answers
Topic: Get 6D00 when sending Extended APDU
Replies: 7
Views: 14997

Re: Get 6D00 when sending Extended APDU

mabel wrote:It seems that your code doesn't have any question. Under which protocol do you use Extended APDU?


I sent Extended APDU via T0. Is there any question with this protocol?
by RexLi
Wed Mar 15, 2017 3:24 am
Forum: Questions & Answers
Topic: Get 6D00 when sending Extended APDU
Replies: 7
Views: 14997

Re: Get 6D00 when sending Extended APDU

My applet: public class RCApp extends Applet implements ExtendedLength { // Card status private final static byte ST_UNINITIALIZED = (byte) 0x01; private final static byte ST_INITIALIZED = (byte) 0x02; // Instructions private final static byte INS_INIT_UPDATE = (byte) 0x50; private final static byte...
by RexLi
Sat Jan 07, 2017 4:25 am
Forum: Questions & Answers
Topic: write and read data from NVM
Replies: 3
Views: 7244

Re: write and read data from NVM

Can I make file on card's NVM ?
And if an applet is stored in NVM, which components the installer should insert to DF and when to insert to EF?

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