HiLetgo 2pcs RFID Kit - Mifare MFRC-522 RFID RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi

1. MFRC-522 is a highly integrated read and write chip which is applicable to 13.56MHz contactless communications.
2. It is a non-contact read and writer card chip, low voltage, low cost and small size, is a better choice for smart meters and portable handheld devices development.
3. MFRC-522 completely integrated in all types of 13.56MHz passive contactless communication methods and protocols.
4. Support 14443A compatible transponder signals. The digital part handles ISO14443A framing and error detection. In addition, support fast CRYPTO1 encryption algorithms, terminology validation MIFARE products.
5. MFRC-522 support MIFARE series of high-speed non-contact communication, two-way data transmission rate up to 424kbit/s.
6. As a highly integrated 13.56MHz card reader new family of chips, there are many similarities between MFRC-522, MF RC500 and MF RC530, but also have many differences. Communication between it and the host SPI mode helps to reduce the connection, reduce PCB board size and cost.

Electrical parameters: Operating 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 Product physical characteristics: size: 40mm×60mm Environmental Operating temperature: -20-80 degrees Celsius Environmental Storage Temperature: -40-85 degrees Celsius Relative humidity: relative humidity 5% -95%

Package Included: 1 *RFID Kit