The RFID RC522 use MFRC522 chip designed circuit card reader. It is a highly transmission module for contact less communication. It is suitable for portable handheld devices and smart meters. It consumes low voltage, supports rapid CRYPTO1 encryption algorithm, terminology validation MIFARE products. It Support ISO14443A frames and error correction with 14443A compatible answer signal. This module has two-way data transmission rate up to 424kbit/s. It can be used for taking attendance and many card read/ write projects. Using SPI protocol it can be can be directly loaded into the various reader molds. Features: Current :13-26mA / DC 3.3V, Idle Current :10-13mA / DC 3.3V, Sleep current: <80uA, Peak current: <30mA Operating Frequency: 13.56MHz Supported card types: mifare1 S50, mifare1 S70, mifare UltraLight, mifare Pro, mifare Desfire Physical Characteristics: Dimensions: 40mm × 60mm Module Interface SPI Parameters Data Transfer Rate: Max. 10Mbit/s Package Includes: 1 x RFID READER/WRITER 13.56MHZ RC522 (ARDUINO COMPATIBLE)
