A range of RFID modules with USB interface for easy integration. These modules allow you to implement RFID into your existing terminals.

Whenever you need to add RFID to your existing terminal or whenever you have a project where you need to implement RFID into your project in an easy way without the need for any major development, these RFID modules are the ideal solution. 

Both 13.56 MHz modules, FLEX and COMPACT-ISO, are available with a practical USB interface in HID mode which can be easily implemented without the need for specific drivers.

RFID USB module versions:

  • COMPACT-ISO: 13,56 MHz reader for MIFARE Classic 1k/4k, MIFARE Ultralight, MIFARE DESFire, NFC and LEGIC advant transponders
  • FLEX: 13,56 MHz reader for multi-ISO transponders.


Technical specifications COMPACT-ISO

  • Dimensions: 30,48 x 25,40 x 3,81 mm
  • Supported transponder types : The shown transponder types just represent a selection of the compatible types !
    • ISO14443
    • ISO15693
    • ISO18092 NFC
    • MIFARE Classic S50 & S70, DESFire EV1, Ultralight, Ultralight/C, Pro, Plus
    • LEGIC Advant CTC4096 & ATC4096
    • Infineon SLE55Rxx, SRF55VxxP,/SLE66CX680P
    • TI Tag-it HF-I, EM4135, STM LRI 64, LRI 512
    • NXP I-Code SLI, ATC1024-MP100
    • NXP NTAG203
    • Sony Felica
    • … and many more
  • External antenna required
  • Integrated interfaces
    • USB (HID mode – keyboard emulation)
    • UART (TTL)
  • Power supply: 3.3 to 5 Vdc (60 mA typ)
  • Temperature range: -20°C to + 75°C

Technical specifications FLEX and FLEX_App module

  • Supported transponder types : The shown transponder types just represent a selection of the compatible types !
    • LEGIC RF : Legic Prime; LEGIC Advant
    • ISO 14443A+B, up to 424 kb/s : MIFARE Classic, DESFire, NXP SmartMX, Infineon SLE
    • ISO 15693 : EM4035; Tag-It HFI; Infineon SRF55VxxP, ISO18000-3 mode 1
    • ISO 18092/NFC (passive mode, initiator, selected tag types)
    • HID iClass (ISO15693 UID only)
    • Sony Felica (ISO18092)
    • Inside Contactless (UID only)
  • Extreme small dimensions: 31 x 25 x 3 mm
  • Multi-functional application possibilities
  • Low power consumption
  • Interfaces
    • USB 2.0: HID mode ( keyboard emulation ) for easy connection over USB. No special drivers required.
    • asynchronous serial TTL-level
    • Clock & Data
    • Wiegand
    • asynchronous serial RS232 true or RS485 via external driver circuit
  • External antenna required
  • Read range : up to 80 mm (depending on transponder type and environmental conditions)
  • Power supply : 5V DC ± 5% ( coming soon : 3,3 V DC version )
  • Duplicate read control
  • Temperature range : -25°C to + 80°C

Download following datasheets

Datasheet FLEX