NANO-US is miniature RFID reader of the Unique, Q5, HITAG 1, HITAG 2 (ID read only), HITAG S, HID proximity standards, operating at 125kHz frequency.

Module have RS232 (TTL) interface with output line for control RS485, I2C, SPI, 1-Wire®, WIEGAND intefaces.

Module has the following functionalities:

  • RS232 (TTL) interface with RS485 bus transmitter/receiver control output,
  • Addressability on bus in RS485 mode,
  • I2C interface,
  • SPI interface,
  • 1-Wire® (Dallas DS1990) interface,
  • WIEGAND interface,
  • Signal terminal for reset to factory defaults,
  • Anticollision output for multiple readers operating in proximity,
  • Low current consumption,
  • Standby mode,
  • 5 configurable inputs/outputs,
  • 2-state output control,
  • Read-out of 2-state inputs,
  • Data password protected,
  • Ultra compact dimensions 17,5 x 17,5 x 3mm,
  • Software update via RS232 interface using NEFIR utility.
Operating frequency 125kHz
Supported standards HID
HITAG 2 (ID read only)
Interface 1-Wire®
RS232 (TTL)
Read range Unique, Q5 up to 12cm*
Supply voltage 5V ±10%
Max. current consumption w trybie „autoreader” - 35mA, podczas wyłączonego pola - 12mA,
podczas włączonego pola do 100mA - zależnie od zastosowanej anteny
w trybie uśpienia - do 1µA
Antenna No
Buzzer No
Relay No
Operating temperature -20°C to +70°C
Size (mm) 17.5 x 17.5 x 3
Type RFID module

Transponder type Interface Memory Others
MIFARE® Classic, Ultralight MIFARE® Plus, Ultralight C, DESFire ICODE® SLI iCLASS LEGIC® Unique Q5 HID HITAG® 1/S HITAG® 2 GPIO RS232 10V RS232 TTL UART RS485 SPI I2C WIEGAND 1-Wire®
Ethernet USB CAN Protocol Card Events Voltage supply Relay Antenna Others Size (mm)
NANO NANO-US - - - - - 5 - - - - - Netronix 38 - 5V - - / as an option Microdem3   17.5 x 17.5 x 3
serii NANO NANO-MS - - - - - - - - - 5 - - - - - Netronix - - 3,3V - - / as an option Microdem3 NFC 17.5 x 17.5 x 3


  • - New
  • - On order
  • - EOL - not recommended for the new applications


Botland B. Derkacz Sp. j.

Gola 25A
63-640 Bralin
  • 62 593 10 54
Gamma Sp. z o.o.

Gamma Sp. z o.o.

Kacza 6A
01-013 Warszawa
  • 22 862 75 00
Transfer Multisort Elektronik Sp. z o.o.

Transfer Multisort Elektronik Sp. z o.o.

Ustronna 41
93-350 Łódź
  • 42 645 55 55
SOS electronic s.r.o.

SOS electronic s.r.o.

Pri prachárni 16
040 11 Košice

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Looking for customized version of this product?

Apart from the offer of universal RFID readers and modules available permanently in the offer Netronix provides RFID design services for individual customer requirements. This enables creation of RFID device to be tailored to the specific RFID application.

If you have any questions about design of RFID devices please contact us by e-mail at

Are you looking for custom RFID products?

In addition to the offer of universal modules and RFID readers, which are permanently available in the offer
Netronix provides services of designing RFID devices for individual orders.

Thanks to this, it is possible to closely match the designed RFID device to the specificity of the target application.