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.


Embedded system programming,electronics DIY, ARM, Arduino, STM32, 8051, STM8,module, shield, development board.
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Joined: Sat Feb 01, 2020 1:50 am
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Post by volkansisalan » Thu May 14, 2020 8:52 am

Hello everyone ;

I need to read-write a JavaCard with MFRC522. I can't find much material on JavaCard processing on the MCU side. I can read-write on the PC (ACR1281U-C1 reader ie MFRC531) but mcu side I need help. Any ideas? STM/Arduino or else doesn't matter, I just need a working mcu code for Java cards. The card is Cosmofly v.6.0 from IDEMIA.
Thank you.

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Joined: Thu Jul 26, 2018 3:53 pm
Points :120

Re: MFRC522

Post by Sanmilie » Sun May 16, 2021 2:46 am

check NXP reader library. the library not fit on base Arduino more than 100k compiled for iso 14443a-p4.. it's usable with rasberryPI Pico

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Joined: Wed Jul 14, 2021 4:26 am
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Re: MFRC522

Post by willisvalenzue » Tue Jul 20, 2021 11:33 am

I care about this!

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