RFID Kit RFID RC522 13.56MHz Module Card Reader Sensor SPI Interface RF Ultra-Small Green

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The 13.56MHz 2.5-3.6V RFID Reader Writer Module is an advanced and versatile component designed to enable efficient contactless communication. With its SPI interface and IC card RF sensor, this module offers a wide range of capabilities for various applications.



  1. Operating Frequency: Operating at a frequency of 13.56KHz, this module is optimized for effective contactless data exchange, making it suitable for diverse applications.
  2. Operating Voltage: With a voltage range of 2.5-3.6V, this module maintains a flexible power supply, enhancing compatibility with various systems and power sources.
  3. Operating Current: The module operates with a low current consumption of 20mA, promoting energy efficiency and extending the lifespan of connected devices.
  4. Card Read Distance: Offering a card read distance of 0 to 50mm for M1-type cards, this module ensures reliable and responsive communication with compatible cards.
  5. Supported Card Types: The module supports a variety of card types, including MIFARE1 S50, S70, UltraLight, and Pro, expanding its compatibility for different access and identification scenarios.
  6. Operating Temperature Range: Built to withstand varying environmental conditions, the module's operating temperature range spans from -25 to 85 degrees Celsius, ensuring consistent performance across different settings.



  • Operating Frequency: 13.56KHz
  • Operating Voltage: 2.5-3.6V
  • Operating Current: 20mA
  • Card Read Distance: 0~50mm (for M1 cards)
  • Supported Card Types: MIFARE1 S50, S70, UltraLight, Pro
  • Operating Temperature: -25 to 85 degrees Celsius