RC522 13.56 MHz RFID Reader Writer Module with Card and Tag

The RFID Reader/Writer RC522 SPI S50 CARD AND KEYCHAIN operates on a non-contact 13.56MHz communication system and is engineered by NXP for low energy consumption, cost-effectiveness, and compact dimensions. It serves as an optimal choice for the advancement of smart meters and portable handheld devices.

Utilizing an advanced modulation system and fully integrating at 13.56MHz, this reader/writer chip supports a variety of high-quality non-contact communication protocols. It is specifically designed to support 14443A-compatible solution signals and adeptly handles DSP addressing ISO14443A frames along with error correction.

Designed for seamless integration into handheld devices for mass production, this module operates on a 3.3V power supply and establishes communication directly with any CPU board through the SPI protocol. This design ensures reliable performance and a substantial reading distance, making it suitable for various applications.

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