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Guides & Technical Insights

RFID & NFC Technical Resources

Practical guides, technical deep-dives and selection tools to understand RFID/NFC technology and choose the right solution for your project.

Starting point

RFID Fundamentals

What is RFID: technology, frequencies and how it works

History, components, LF/HF/UHF frequencies and industrial applications. The essential guide to understanding RFID from scratch.

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RFID architecture: tags, readers, frequencies and protocols

A deep-dive into how RFID systems are built: architecture, communication protocols and selection criteria for industrial applications.

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What is NFC and how do NFC tags work

NFC vs RFID, typical use cases, smartphone reading and practical differences from classic HF — explained clearly.

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Technical specifications

Frequencies, Memory & Security

NFC tag memory: NDEF format, chip comparison and data types

NFC memory structure, NDEF format, record types and chip comparison table (NTAG, DESFire, ICODE, ST25) to choose the right one.

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UHF RFID frequencies worldwide: regulations by country

Full table of authorised UHF bands by country: Europe, USA, Asia. Essential for international RFID deployments.

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RFID security: encryption and data protection

Threats, protection mechanisms, cryptography and best practices for secure RFID systems in industrial and sensitive environments.

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Choosing the right product

RFID Tag Selection Guide

RFID Labels: UHF, NFC or Dual Frequency — which to choose?

Practical comparison of the three RFID label families. When to use UHF, when NFC and when dual frequency makes sense: selection criteria by sector and application.

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Rugged RFID Hard Tags: UHF, NFC and Dual Frequency compared

Guide to industrial hard tags: materials, resistance ratings, read range and application scenarios. How to choose the right rigid tag for harsh environments.

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Putting it into practice

Programming RFID & NFC Tags

How to encode a UHF RFID tag: standards, encoding and tools

Practical guide to RFID programming: EPC encoding standards, software and hardware tools, common mistakes and best practices for production encoding.

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How to program an NFC tag with a smartphone

Step by step: how to write NDEF records to an NFC tag with Android and iOS. Recommended apps, supported formats and typical use cases.

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Frequently Asked Questions (FAQ)

Answers to the most common questions about RFID/NFC technology, products and industrial applications.

Downloads & Technical Datasheets

Downloadable datasheets, certifications and technical documents for all Wintag products.

Have an RFID project and not sure where to start?

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