SmartCard Reader R502 SPY

  • ISO14443
  • Smartcard Reader
  • Protocol Debug
  • Mifare
  • ISO7816


  • Color:
  • Type:
    • Smart Card Reader
  • Out of Stock

R502 SPY

R502 SPY is developed by JavaCardOS Technologies. It is based on Feitian R502 smart card reader. It supports not only contact cards compliant with ISO 7816 and contactless cards compliant with ISO 14443, but also has ISO14443 TypeA protocol debug function and Mifare command debug function. It also provides the online update feature. R502 SPY take developers’ debug demand as the core and will support more protocol debug function in the future.

Contactless interface

  • ISO 14443 Type A/B and Mifare
  • Classic and Mifare Ultralight C
  • Card Clock Frequency: 13.56MHz
  • Card Read/Write Speed: 106kbps
  • Operating Distance: 5cm~10cm


  • Debug - pyResMan
  • Upgrade - R502SPYUpdater

ISO/IEC 14443 TypeA Debug

  • ISO/IEC 14443 Type A commands are supported:

    • SELECT
    • RATS
    • HLTA
    • PPS
  • ISO/IEC 14443 block transmission protocol are supported:

    • I-Block
    • R-Block
    • S-Block

Mifare Debug

  • MIFARE Classic commands are supported:

Development library

We also provide R502 SPY python operation library - R502SPYLibrary. You can write your own python script in order to use R502 SPY more flexibly.

Online upgrade

We will continue to improve R502 SPY and provide upgrade program. We have been always paid close attention to the developers’ debug demands and will offer them most needed features.


If you have any problem when using R502 SPY, please feel free to contact us.Also, if you have other debug demand with R502 SPY, please let us know. We will analysis your demand and may add this in the next version.