NFCNFC (Near Field Communication) is a reliable technology which can maximize user experience when efficiently integrated.

Unfriendly experiences encountered by early implementers are easy to prevent if you know the right things to do. In that way, the NFC technology can unfold to its full potential for the user instead of discouraging them.

Using NFC technology must offer benefits to the user, not discourage them from using it.

What is NFC?

Background on NFC Technology

The NFC technology allows wireless communication between two NFC-compliant devices up to 10 centimeters apart.

Very convenient, this connection does not rely on Wi-Fi, 4G, LTE or similar technologies, and it doesn't cost anything to use: no need for the user to be skilled, does not need batteries, does no emit RF waves in the absence of a reader (it is a passive technology), NFC is within range everyone’s range thanks to the massive deployment of NFC in smartphones.

The NFC Forum, the industry consortium promoting NFC and devices compliance, helps to ease and standardize NFC usage for consumers.

According to the NFC Forum, at the beginning 2020, a quarter of the planet’s inhabitants – two billion people — had an NFC-enabled device. Approximately 64 NFC-enabled devices are produced every second. These devices are usually smartphones fitted with NFC technology.

Many sectors are using NFC

This image below shows some of the many sectors using NFC technology and their applications.

Main NFC applications
Main NFC applications

Giving life to a brand

Bringing digital life to everyday consumer goods becomes possible when approaching an NFC-enabled smartphone to an NFC tag located on the product, and then opens a great world of possibilities: website, phone number, social media, loyalty, coupon delivery, deals, contest registration, product identification, etc.

NFC brand protectionThe NFC technology can also be used to guarantee the integrity of products and authenticate their origin in applications and use cases including:

  • Consumer engagement
  • Brand protection
  • Anti-counterfeiting
  • Anti-theft
  • Product identification
  • Access control
  • Asset tracking
  • Gaming

What are the basics behind NFC technology?

NFC technology is based on a near-touch or tap experience.

> Read related page: NFC User Experience

The user brings his smartphone close to the touchpoint which embeds the tag to trigger an action on the user’s smartphone. An NFC tag can automatically launch an application on the smartphone and often connects to the Internet for additional information via a mobile network or a local Wi-Fi.

Typical steps for engaging with an NFC tag
Typical steps for engaging with an NFC tag

NFC operating modes

Depending on the application, NFC technology has different modes of operation:

  • Reader mode
  • Card emulation mode
  • Peer-to-peer mode
  • Charging mode

NFC: mode of operations

 

Whitepaper NFC design

 

Discover our NFC / RFID Product Portfolio

ST25T NFC tags

nfc rfid tag

The ST25T series of NFC tags feature:

  • 13.56 MHz HF interface
  • ISO 14443 A/B, ISO 15693 and NFC Forum compliance
  • From 512-bit to 64-Kbit memory
  • Up to 32-bit counter with anti-tearing
  • Field detect output
  • OTP bytes
  • Software and eval tools
  • Antenna design tool

ST25D Dynamic NFC tags

nfc rfid dynamic tag

The ST25D series of dynamic NFC / RFID tags feature:

  • 13.56 MHz HF interface
  • ISO 14443A, ISO 15693, NFC Forum compliance
  • I2C interface
  • 2-Kbit to 64-Kbit memory
  • Energy Harvesting
  • Configurable output signal (GPO)
  • Fast Transfer Mode
  • PWM outputs
  • Software and eval tools
  • Antenna design tool

ST25R NFC / RFID readers

nfc rfid reader

The ST25R series of HF & UHF readers feature:

  • 13.56 MHz HF
  • 840-960 MHz UHF
  • ISO 14443 A/B, ISO 15693, ISO 18092, ISO 18000, ISO 29143 FeliCa, NFC Forum, EMVCo & PBOC
  • Very High Bit Rate
  • Peer-to-peer
  • High Output power (up to 1.4W)
  • High Receiver sensitivity
  • Automatic Antenna tuning
  • Software and eval tools
  • Antenna design tool

ST25 NFC - Complete Training (17 videos)

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