Science Knowings: HTML Course For Social Media


From Bluetooth to NFC

We've explored the world of Bluetooth in our previous session. Today, we're diving into a new game-changer: HTML5 Web NFC API.

Introduction to HTML5 Web NFC API

NFC (Near Field Communication) empowers you to create interactive experiences by enabling wireless data transfer between devices over short distances.

Unlocking Convenience with NFC

Simplify authentication and transactions. NFC seamlessly connects devices, opening a wide range of possibilities.

Detecting NFC Devices


Listen for NFC devices coming into or going out of range.

Establishing NFC Connections


Establish a connection with a detected NFC device.

Reading NFC Tags


Access data stored on NFC tags, such as URLs, texts, or IDs.

Writing to NFC Tags


Write data to NFC tags, enabling you to store information or trigger actions.

Custom NFC Messages


Create custom message formats for more complex data exchange.

NFC in Action

NFC use cases abound: from mobile payments to access control and even interactive marketing campaigns.

Benefits of NFC

  • Enhanced user experience
  • Simplified authentication
  • Increased security

NFC offers numerous advantages in web development.

NFC Limitations

  • Limited range
  • Security concerns
  • Not all devices support NFC

Be aware of the challenges and workarounds for NFC implementation.

NFC Best Practices

  • Test on multiple devices
  • Clearly label NFC touchpoints
  • Provide user feedback during interactions

Follow these guidelines for optimal NFC experiences.

NFC Security

  • Use secure communication channels
  • Encrypt sensitive data
  • Handle errors gracefully

Prioritize security measures to protect your NFC applications.

Future of NFC

NFC technology continues to evolve, promising exciting advancements in areas like mobile payments, healthcare, and IoT.

Dive into WebUSB Next

Ready for more? Our next session explores HTML5 WebUSB API. Follow us for deeper understanding of USB device interaction.