Onion Omega NFC and RFID Expansion Board

The Onion Omega NFC and RFID Expansion brings versatile contactless communication to your Omega2 setup. Powered by the popular PN532 controller chip, this board allows your development system to read and write tags, interact with smartphones, and emulate NFC tags. It is ideal for students, makers, and hobbyists building interactive identification and IoT projects.

Versatile contactless communication

This expansion board provides both NFC and RFID capabilities for short-range communication. It enables your Omega2 setup to read and write data to compatible tags and smart cards.

PN532 controller chip

Built around the industry-standard PN532 chipset, the board offers broad compatibility with smart devices. It supports tag reading, tag writing, phone communication, and NFC tag emulation mode.

Dock compatibility

The expansion is designed to plug directly into the Onion Expansion Dock, Arduino Dock, or Power Dock. This allows straightforward integration with your Omega2 without complex wiring.

Practical applications

Ideal for security systems, asset tracking, interactive exhibits, and mobile device communication projects.