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Wireless NFC Reader “µFR Nano Online” is a cross-platform NFC Reader/Writer featuring WiFi, Ethernet, BLE, USB and RS232 (UART TTL) connectivity, RTC (Real Time Clock), external EEPROM, user controllable beeper and RGB LEDs, 6 pin IO Port (3 pins for input/output, 2 pins for input only and 1 pin for output only) and one port for connecting an additional µFR Nano RS232 NFC Reader.


µFR Nano is a small powerful RFID tool for card programming and reading and contains a extensive software support for easy and clever RFID cards manipulation. Device supports MIFARE and other ISO14443A/B compatible cards, tags, key fobs, stickers and wristbands, and comes with a separate DLL that supports specific Windows API interface.

RF Range Booster and SAM support

RFR Classic CS, DL533N CS and DL533R CS are now available with optional equipment: RF range amplifier and Secure Access Module (SAM). RF Booster is especially important when working with CPU cards that consume more power than regular cards. All devices are CE certified. Contact us for more details.


RF Range Booster and SAM support

This is an RFID reader/writer, MIFARE® reader/writer, and NFC reader/writer of the µFR Series devices. It supports all ISO14443A/B compatible cards, tags, key fobs, stickers, and wristbands, etc. It comes with a separate DLL with the support of a specific Windows API interface. The µFR software contains the library support for Java, Java Applet, Java Script, Lazarus, Delphi, C++ Builder, Microsoft Visual C++ .NET, Microsoft Visual C#, Microsoft Visual Basic .NET

Your Business Solution needs customization?

You are at the right place. All our RFID NFC products are highly customizable. Contactless RFID NFC devices are designed for creative professionals and companies. Contact us for custom solutions and product upgrades. We are be glad to help.

Your Business Solution needs customization?
µFR Series RFID readers

Supported by all major platforms: Windows, Linux, OS X, Android. The device comes with the fully featured Software Development Kit for Java, PHP, JavaScript, Delphi, Lazarus, VB.NET, C, C++, C#. Functional on all major platforms, including Raspberry PI & Beagle Board.

µFR Series RFID readers
µFR XR RFID NFC reader

This contactless Smart Card RFID Reader/Writer Programmer supports ISO14443A/B compatible cards, tags, key fobs, etc. Base HD Reader/Writer has full support for 4-byte and 7-byte card UID, as well as the anti-collision mechanism. It provides a higher security level of card manipulation. Built-in Real-Time Clock provides better time accuracy. The RFID device sends timestamps for a particular card and prevents the from recorded login time manual modification. Built-in Relay enables the device implementation in Access Control systems.

µFR XR RFID NFC reader

Digital Logic Ltd is an electronic company specializing in RFID NFC reader/writer development tools design and production. Settled in Serbia, the company operates in the global market. Its business relies on 50 years’ experience in electronics and new technologies. In recent decades, our focus is on the NFC Reader solutions development. Our work is fulfilled with constant innovative ideas and engineering resourcefulness.

For more than a half-century, Digital Logic’s business growth is based on research, technology development, manufacture, and implementation of self-developed electronic devices. As a result, this brought our team a priceless experience and customer trust. Therefore we today proudly supply many companies worldwide. 

Our main product line consists of advanced high-quality RFID NFC Reader modules. All solutions are provided as a final product and OEM. Furthermore, the NFC RFID Readers/Writer devices include a suitable Software Development Kit with the package of the source code examples in most used programming languages free of charge.

SDK and additional source code software examples updates are permanently free. Besides, our excellent technical support is always ready to guide the clients’ step by step through their projects and implementation.

All µFR Series products have high-class CE certificates. This is the genuine recognition of high quality and reliability. Therefore, over 5000 clients from nearly 70 countries worldwide gave us the trust and chosen Digital Logic RFID NFC technology for their projects.

Although it was established as an electronics repair shop, Digital Logic Ltd finally grew into one of the top modern companies in the field of electronics.

Eventually, Digital Logic NFC RFID Reader/Writer hardware found its place in many advanced technical solutions. Some of those are digital signing, access control, time attendance, cashless payments, public transport, loyalty systems, vending machines, automated garages, parking lots, hotel systems, industrial automation, and many more.

RFID NFC Development Tools

RFID NFC Reader/Writer devices with full-featured free SDK (Software Development Kit), designed for software developers and systems integrators. Well documented API and Communication protocol are included.



RFID NFC reader/writer devices with full-featured free SDK, external libraries, and source code software examples for all major development platforms and programming languages.

Digital Signature

Digital Signing tool is an advanced digital signature solution with certificate storage, SDK software, and NFC Readers.

ePassport reading (MRTD)

ePassport reading solution is supported by all µFR NFC Reader Series with a new library release, version 5.0.12.

RFID NFC Projects

Digital Logic RFID NFC Readers & SDK software implementation and integration into various projects have already shown great results for many clients. Contact us for support on your project ideas.

RGB LED Display + SDK

The new Digital Logic product series is a controllable RGB LED Displays Module, designed in two customizable variants. The module comes with an accompanying controller and the device controlling source code SDK.



Start your project with the best NFC RFID Development Tools!