Generic RC522 13.56MHz RFID Card Reader Module - SPI Interface
The RC522 RFID Card Reader Module is a 13.56MHz contactless reader/writer designed for integration into microcontroller systems like Arduino, Raspberry Pi, and ESP32 via SPI interface, operating at a low 3.3V DC supply.
Features
- Integrated NXP Semiconductors RC522 reader/writer IC for 13.56MHz contactless communication.
- SPI interface for direct connection to 3.3V/5V logic microcontrollers (Arduino, Raspberry Pi, ESP32).
- Supports ISO14443A protocol and MIFARE Classic 1K/4K cards with a typical read range up to 60mm.
- Low power consumption with 13-26mA active current and <80µA sleep current.
- Compact PCB footprint (60mm x 40mm) for embedding into handheld devices and access control systems.
Out of stock
This module centers on the highly integrated NXP Semiconductors RC522 IC, a low-power, cost-effective solution for 13.56MHz RFID applications. It employs advanced modulation and demodulation techniques, fully supporting the ISO14443A standard for frame handling and error detection, and includes support for CRYPTO1 encryption for secure validation of MIFARE series products.
Designed for reliable operation in smart meters and portable handheld devices, the module communicates via a high-speed SPI serial interface, ensuring stable data transfer up to 10 Mbps. Its compact form factor and 3.3V power requirement make it an ideal choice for embedding into final product designs for mass production.
Additional Information
| Weight | 0.07 kg |
|---|---|
| Dimensions | 6 × 4 cm |














