4Pcs RC522 RFID Module Kit RF RC522 Reader IC Card Sensor Module with S50 White Card and Key Ring RFID Sensor Module

4Pcs RC522 RFID Module Kit RF RC522 Reader IC Card Sensor Module with S50 White Card and Key Ring RFID Sensor Module

• Current: 13-26mA/DC 3.3V; Idle Current: 10-13mA/DC 3.3V; Data Transfer Rate: Max.10Mbit/s; Power Voltage: 3.3V; Operating frequency: 13.56MHz, MFRC522 Supports MIFARE series higher-speed contactless communication, bidirectional data transmission rate up to 424kbit/s
• The module use a voltage of 3.3V, it can connected communication with user's any CPU mainboard through several lines of SPI interface, it can ensure stable and reliable work, and reader distance.
• RC522 is a highly integrated contactless (13.56MHz) card reader chip, applicable for the user who need to design or manufacture the RF card terminal.
• RFID RC522 Module is a better choice for the development of smart meters and portable handheld devices, the module can be directly loaded into the various reader molds.
• The module can connected communication with user's any CPU mainboard through several lines of SPI interface, it can ensure stable and reliable work, and reader distance