Microduino NFC

The Microduino NFC module brings tap-to-interact near-field communication to your projects. Powered by a PN532 transceiver, this compact add-on reads from and writes to MIFARE-compatible cards, exchanges data with NFC-enabled smartphones, and can even emulate a card itself, all at the standard 13.56 MHz frequency.

True to the Microduino family, this snap-together circuit board measures just 1x1 inch. Gold-plated pads line its edge, while sturdy connectors on each side let it click onto a Microduino core for plug-and-play building. An integrated onboard antenna takes care of the radio link, so no extra parts are required.

• PN532-based transceiver for dependable 13.56 MHz operation
• Reads and writes MIFARE Classic 1K/4K and Ultralight cards
• Supports ISO/IEC 14443A and peer-to-peer data exchange
• Connects to your project through I2C, SPI, or UART
• Working distance of roughly 5 cm, depending on the setup
• Tiny footprint with gold-plated pads and side connectors
• Ready-to-use open-source libraries for quick coding

Great for door entry systems, ID badges, inventory tracking, interactive toys, and any build that benefits from a simple tap.