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.

Features:

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.

Specifications:

• 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